{ "source_id": "drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9", "source_name": "130_rectified.mp4", "display_name": "130_rectified.mp4", "canonical_video_id": "1-X-0uhJGKKZOzCYwh8V1Nkrbv_3C3kGP", "source_video_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/downloads/130_rectified.mp4", "video_duration_seconds": 2579.88, "origin": { "type": "drive", "drive_url": "https://drive.google.com/file/d/1-X-0uhJGKKZOzCYwh8V1Nkrbv_3C3kGP/view?usp=drive_link", "drive_file_id": "1-X-0uhJGKKZOzCYwh8V1Nkrbv_3C3kGP", "label": "https://drive.google.com/file/d/1-X-0uhJGKKZOzCYwh8V1Nkrbv_3C3kGP/view?usp=drive_link" }, "created_at": "2026-04-19T11:57:44+00:00", "updated_at": "2026-04-25T16:47:00+00:00", "annotations": [ { "annotation_id": "6aecff03aa4a", "annotator_id": "2", "anchor_timestamp_seconds": 143.0, "question": "In the pork-opening sequence, which tool-use order is actually shown?", "rationale": null, "answer": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "distractors": [ "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it." ], "clip_start_seconds": 30.0, "clip_end_seconds": 210.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/001_why-does-the-user-use-the-chopsticks-to-_6aecff.mp4", "created_at": "2026-04-24T11:02:21+00:00", "updated_at": "2026-04-24T11:06:51+00:00", "evals": [ { "eval_id": "1f5419581195", "evaluated_at": "2026-04-24T11:02:41+00:00", "question": "Why does the user use the chopsticks to move the raw pork slices into the wok after opening the package?", "answer": "Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.", "distractors": [ "To tear open the plastic package with the tips of the chopsticks instead of the knife.", "To stir the cola-soy sauce in the bowl before adding the pork.", "To keep the pork slices stacked in one spot so they cook slowly.", "To scrape burnt food off the bottom of the wok before cooking starts.", "To measure the thickness of each pork slice before putting it in.", "To move fully cooked pork back onto the cutting board.", "To press the pork flat against the package before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "To tear open the plastic package with the tips of the chopsticks instead of the knife.", "is_correct": false }, { "letter": "B", "text": "To press the pork flat against the package before opening it.", "is_correct": false }, { "letter": "C", "text": "To scrape burnt food off the bottom of the wok before cooking starts.", "is_correct": false }, { "letter": "D", "text": "To keep the pork slices stacked in one spot so they cook slowly.", "is_correct": false }, { "letter": "E", "text": "To stir the cola-soy sauce in the bowl before adding the pork.", "is_correct": false }, { "letter": "F", "text": "To move fully cooked pork back onto the cutting board.", "is_correct": false }, { "letter": "G", "text": "Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.", "is_correct": true }, { "letter": "H", "text": "To measure the thickness of each pork slice before putting it in.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "129d0be161d3", "evaluated_at": "2026-04-24T11:03:09+00:00", "question": "Why does the user use the chopsticks to move the raw pork slices into the wok after opening the package?", "answer": "Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.", "distractors": [ "To tear open the plastic package with the tips of the chopsticks instead of the knife.", "To stir the cola-soy sauce in the bowl before adding the pork.", "To keep the pork slices stacked in one spot so they cook slowly.", "To scrape burnt food off the bottom of the wok before cooking starts.", "To measure the thickness of each pork slice before putting it in.", "To move fully cooked pork back onto the cutting board.", "To press the pork flat against the package before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.", "is_correct": true }, { "letter": "B", "text": "To press the pork flat against the package before opening it.", "is_correct": false }, { "letter": "C", "text": "To scrape burnt food off the bottom of the wok before cooking starts.", "is_correct": false }, { "letter": "D", "text": "To tear open the plastic package with the tips of the chopsticks instead of the knife.", "is_correct": false }, { "letter": "E", "text": "To measure the thickness of each pork slice before putting it in.", "is_correct": false }, { "letter": "F", "text": "To stir the cola-soy sauce in the bowl before adding the pork.", "is_correct": false }, { "letter": "G", "text": "To keep the pork slices stacked in one spot so they cook slowly.", "is_correct": false }, { "letter": "H", "text": "To move fully cooked pork back onto the cutting board.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "160a533e4a59", "evaluated_at": "2026-04-24T11:04:17+00:00", "question": "Why does the user use the chopsticks to move the raw pork slices into the wok after opening the package?", "answer": "Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.", "distractors": [ "To tear open the plastic package with the tips of the chopsticks instead of the knife.", "To stir the cola-soy sauce in the bowl before adding the pork.", "To keep the pork slices stacked in one spot so they cook slowly.", "To scrape burnt food off the bottom of the wok before cooking starts.", "To measure the thickness of each pork slice before putting it in.", "To move fully cooked pork back onto the cutting board.", "To press the pork flat against the package before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "To keep the pork slices stacked in one spot so they cook slowly.", "is_correct": false }, { "letter": "B", "text": "To stir the cola-soy sauce in the bowl before adding the pork.", "is_correct": false }, { "letter": "C", "text": "To tear open the plastic package with the tips of the chopsticks instead of the knife.", "is_correct": false }, { "letter": "D", "text": "To scrape burnt food off the bottom of the wok before cooking starts.", "is_correct": false }, { "letter": "E", "text": "To move fully cooked pork back onto the cutting board.", "is_correct": false }, { "letter": "F", "text": "To measure the thickness of each pork slice before putting it in.", "is_correct": false }, { "letter": "G", "text": "Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.", "is_correct": true }, { "letter": "H", "text": "To press the pork flat against the package before opening it.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "qwen-flash", "model_label": "Qwen 3.5 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": [ { "type": "reasoning.text", "text": "The user wants to know why they are using chopsticks to move the raw pork slices into the wok.\n\n1. **Analyze the video:**\n * The video shows a person preparing to cook.\n * They have a package of raw pork slices (looks like bacon or thin pork belly).\n * They have a wok on an induction cooktop.\n * They have a bowl with a dark liquid (likely cola and soy sauce based on the bottles seen earlier).\n * The question asks specifically about moving the pork slices *into the wok* using chopsticks.\n * Looking at the options:\n * A) To keep the pork slices stacked in one spot so they cook slowly. (Unlikely, you usually want to spread them out).\n * B) To stir the cola-soy sauce in the bowl before adding the pork. (This is a possible step, but the question is about moving pork *into the wok*). Wait, let me re-read the question carefully. \"Why does the user use the chopsticks to move the raw pork slices into the wok after opening the package?\"\n * Actually, looking at the provided images, I don't see the specific action of moving pork *into* the wok with chopsticks in the sequence provided. The sequence shows:\n * Checking phone.\n * Washing a bowl.\n * Pouring cola into the bowl.\n * Pouring soy sauce into the bowl.\n * Opening the pork package with a knife.\n * Picking up chopsticks.\n * Let's look at the options again. The question implies an action that might happen *after* the video ends or is inferred from general cooking knowledge, OR I missed a subtle frame.\n * Wait, let's look at option G: \"Because the chopsticks can pinch and control the slippery pork slices precisely when placing them into the wok.\" This is a very logical culinary reason. Raw pork slices, especially if marinated or just wet, are slippery. Hands are messy. Chopsticks offer precision.\n * Let's re-evaluate the question. Is it asking about a specific event in the video?\n * The video ends with the person holding the package of pork and chopsticks. They haven't put the pork in the wok yet.\n * However, the question is phrased as a \"Why\" question about an action. This suggests the action is the *intended* next step or a standard procedure.\n * Let's look at the options again.\n * A: Cooking slowly? No.\n * B: Stirring sauce? No, the question is about moving pork.\n * C: Tearing package? No, they used a knife for that.\n * D: Scraping burnt food? No, the wok is clean.\n * E: Moving cooked pork? No, it's raw.\n * F: Measuring thickness? No.\n * G: Pinch and control slippery pork slices. This makes perfect sense. Pork slices are slippery. Chopsticks are the tool for delicate handling.\n * H: Pressing flat? No.\n\n * Let's reconsider the video content. The user is preparing a dish. They mix cola and soy sauce. They open the pork. They pick up chopsticks. The logical next step is to put the pork into the wok (or the bowl to marinate, but the question says \"into the wok\").\n * Actually, usually you marinate first. But maybe they are frying it directly.\n * Let's look at the options again. Option G is the most plausible reason for using chopsticks for raw meat. It's about control and hygiene/precision.\n * Is there any other interpretation? Maybe the question is a \"common sense\" question based on the context of the video. The video sets up the cooking scene. The user is holding chopsticks and the meat. The most logical reason to use chopsticks for this task is G.\n\n * Let's check if I missed something. In the last few frames, the user is holding the package of pork in the left hand and chopsticks in the right hand. They are about to take the meat out.\n * The question asks \"Why does the user use the chopsticks to move the raw pork slices into the wok...\". This implies the action is happening or about to happen.\n * Option G describes the *function* of the tool for the task. Chopsticks provide precision (\"pinch and control\") for slippery items (\"pork slices\"). This is a standard cooking technique.\n\n * Let's double check option B. \"To stir the cola-soy sauce in the bowl before adding the pork.\" The user *does* have chopsticks in hand. Maybe they will stir the sauce? But the question specifically says \"move the raw pork slices into the wok\". So B is incorrect because it describes a different action (stirring sauce).\n * Therefore, the question is asking for the rationale behind the tool choice for the specific action mentioned.\n * Action: Moving raw pork slices into wok.\n * Tool: Chopsticks.\n * Reason: To control slippery slices precisely.\n\n * This aligns perfectly with Option G.\n", "format": "unknown", "index": 0 } ], "error": null } ] }, { "eval_id": "f8341f9b30b6", "evaluated_at": "2026-04-24T11:23:16+00:00", "question": "In the pork-opening sequence, which tool-use order is actually shown?", "answer": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "distractors": [ "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "is_correct": true }, { "letter": "B", "text": "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "is_correct": false }, { "letter": "C", "text": "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "is_correct": false }, { "letter": "D", "text": "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "is_correct": false }, { "letter": "E", "text": "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "is_correct": false }, { "letter": "F", "text": "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it.", "is_correct": false }, { "letter": "G", "text": "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "is_correct": false }, { "letter": "H", "text": "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "f47f2c8594de", "evaluated_at": "2026-04-24T15:23:37+00:00", "question": "In the pork-opening sequence, which tool-use order is actually shown?", "answer": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "distractors": [ "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "is_correct": true }, { "letter": "B", "text": "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "is_correct": false }, { "letter": "C", "text": "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "is_correct": false }, { "letter": "D", "text": "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "is_correct": false }, { "letter": "E", "text": "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "is_correct": false }, { "letter": "F", "text": "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it.", "is_correct": false }, { "letter": "G", "text": "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "is_correct": false }, { "letter": "H", "text": "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "c37120146270", "evaluated_at": "2026-04-25T05:56:24+00:00", "question": "In the pork-opening sequence, which tool-use order is actually shown?", "answer": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "distractors": [ "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "is_correct": false }, { "letter": "B", "text": "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "is_correct": false }, { "letter": "C", "text": "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it.", "is_correct": false }, { "letter": "D", "text": "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "is_correct": false }, { "letter": "E", "text": "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "is_correct": false }, { "letter": "F", "text": "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "is_correct": false }, { "letter": "G", "text": "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "is_correct": false }, { "letter": "H", "text": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "is_correct": true } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "0a8bdf4b67c9", "evaluated_at": "2026-04-25T12:26:02+00:00", "question": "In the pork-opening sequence, which tool-use order is actually shown?", "answer": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "distractors": [ "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user cuts the pork package open with the knife first, then rinses the chopsticks and uses them to place the pork slices into the wok.", "is_correct": true }, { "letter": "B", "text": "The user opens the package by hand, then uses the chopsticks only to stir the pork after it is already inside the wok.", "is_correct": false }, { "letter": "C", "text": "The user uses the knife tip to spear each pork slice and carry it from the package to the wok.", "is_correct": false }, { "letter": "D", "text": "The user rinses the chopsticks first, then uses the chopsticks to hold the package while cutting it with the knife.", "is_correct": false }, { "letter": "E", "text": "The user keeps the chopsticks dry and uses them only to press the pork package flat before opening it.", "is_correct": false }, { "letter": "F", "text": "The user tears the package open with the chopsticks, then uses the knife to lift the pork into the wok.", "is_correct": false }, { "letter": "G", "text": "The user opens the package with the knife, rinses the knife, and then uses the knife blade as a scoop for the pork.", "is_correct": false }, { "letter": "H", "text": "The user cuts the pork package with the knife, then places the pork slices into the wok with bare fingers.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "B", "correct_letter": "A", "is_correct": false, "raw_response": "B", "reasoning": "**My Analysis of the Pork-Opening Sequence**\n\nOkay, so I need to figure out the precise order of tools used in this pork-opening sequence from the video. Let's break it down. The video opens on a kitchen counter, and it's clear what the subject is focused on: a package of sliced pork. I see the usual suspects: chopsticks, a knife, a cutting board, a frying pan – the whole kit and caboodle. And the person immediately picks up the package of pork. That's our starting point. Nothing surprising yet, but the key is going to be nailing the exact order after that first action. Time to dig deeper and see what comes next.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "The correct option is A.", "reasoning": "**My Analysis of the Pork-Opening Sequence**\n\nOkay, let's break this down systematically. My objective is to pinpoint the exact sequence of tools used when opening this pork package, as depicted in the video frames. First, I need to immerse myself in the visual data. The initial frames clearly show the pork package itself. In the middle, around frames 18-20, a knife enters the scene, actively cutting into the package. This is a crucial observation. Subsequently, the action shifts to the sink area (frames 49-51), and chopsticks make their appearance. Frame 51 specifically depicts the user rinsing these chopsticks under the faucet. Finally, towards the end, between frames 57 and 64, the chopsticks are utilized to neatly extract pork slices from the now-open package and transfer them into a wok.\n\nNow, let's cross-reference these observations with the provided options.\n\n* **Option A** directly aligns with what I've seen: Knife to open, then chopsticks rinsed, and finally, chopsticks to place. This looks promising.\n* **Option B** can be immediately disregarded. I saw the knife; no hand-tearing here.\n* **Option C** is similarly incorrect. The chopsticks, not a knife, are clearly picking up the pork.\n* **Option D** puts the chopsticks rinsing before the knife; the knife is primary here. No, the knife is used first.\n* **Option E** is the opposite of what I saw, they are rinsed.\n* **Option F** is also incorrect. The knife is what tears the package open.\n* **Option G** proposes a knife-scooping action. The frames depict chopsticks in use.\n* **Option H** can be thrown out too. Chopsticks, not bare fingers, are the final tool.\n\nTherefore, after a thorough review, it’s unequivocal. **Option A** is the correct description of the tool usage: the knife initiates the opening, the chopsticks are rinsed, and the chopsticks transfer the pork to the wok.\n\n\n", "error": null } ] } ] }, { "annotation_id": "5f3137ad92b9", "annotator_id": "2", "video_tags": [], "anchor_timestamp_seconds": 322.0, "question": "When the user briefly lifts one pork slice with the chopsticks, what exact visual check is being made?", "rationale": null, "answer": "The user raises the slice just enough to look at the underside that was touching the wok.", "distractors": [ "The user lifts the slice completely out of the wok and moves it to the cutting board.", "The user holds the slice in the air to drain sauce back into the bowl.", "The user uses the chopsticks to tear the slice into two smaller pieces.", "The user presses the slice down harder against the wok instead of lifting it.", "The user moves every pork slice at once to the center of the wok.", "The user uses the chopsticks to scrape under the pork and clean the wok surface.", "The user picks up the pork slice to compare it with the onion pieces on the cutting board." ], "clip_start_seconds": 240.0, "clip_end_seconds": 420.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/002_when-the-user-briefly-lifts-one-pork-sli_5f3137.mp4", "created_at": "2026-04-24T11:10:22+00:00", "evals": [ { "eval_id": "6bb2a4245a3d", "evaluated_at": "2026-04-24T11:10:48+00:00", "question": "When the user briefly lifts one pork slice with the chopsticks, what exact visual check is being made?", "answer": "The user raises the slice just enough to look at the underside that was touching the wok.", "distractors": [ "The user lifts the slice completely out of the wok and moves it to the cutting board.", "The user holds the slice in the air to drain sauce back into the bowl.", "The user uses the chopsticks to tear the slice into two smaller pieces.", "The user presses the slice down harder against the wok instead of lifting it.", "The user moves every pork slice at once to the center of the wok.", "The user uses the chopsticks to scrape under the pork and clean the wok surface.", "The user picks up the pork slice to compare it with the onion pieces on the cutting board." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user picks up the pork slice to compare it with the onion pieces on the cutting board.", "is_correct": false }, { "letter": "B", "text": "The user uses the chopsticks to tear the slice into two smaller pieces.", "is_correct": false }, { "letter": "C", "text": "The user raises the slice just enough to look at the underside that was touching the wok.", "is_correct": true }, { "letter": "D", "text": "The user holds the slice in the air to drain sauce back into the bowl.", "is_correct": false }, { "letter": "E", "text": "The user moves every pork slice at once to the center of the wok.", "is_correct": false }, { "letter": "F", "text": "The user uses the chopsticks to scrape under the pork and clean the wok surface.", "is_correct": false }, { "letter": "G", "text": "The user presses the slice down harder against the wok instead of lifting it.", "is_correct": false }, { "letter": "H", "text": "The user lifts the slice completely out of the wok and moves it to the cutting board.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "6d7d13b6a1de", "evaluated_at": "2026-04-25T12:44:48+00:00", "question": "When the user briefly lifts one pork slice with the chopsticks, what exact visual check is being made?", "answer": "The user raises the slice just enough to look at the underside that was touching the wok.", "distractors": [ "The user lifts the slice completely out of the wok and moves it to the cutting board.", "The user holds the slice in the air to drain sauce back into the bowl.", "The user uses the chopsticks to tear the slice into two smaller pieces.", "The user presses the slice down harder against the wok instead of lifting it.", "The user moves every pork slice at once to the center of the wok.", "The user uses the chopsticks to scrape under the pork and clean the wok surface.", "The user picks up the pork slice to compare it with the onion pieces on the cutting board." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user moves every pork slice at once to the center of the wok.", "is_correct": false }, { "letter": "B", "text": "The user holds the slice in the air to drain sauce back into the bowl.", "is_correct": false }, { "letter": "C", "text": "The user uses the chopsticks to scrape under the pork and clean the wok surface.", "is_correct": false }, { "letter": "D", "text": "The user raises the slice just enough to look at the underside that was touching the wok.", "is_correct": true }, { "letter": "E", "text": "The user lifts the slice completely out of the wok and moves it to the cutting board.", "is_correct": false }, { "letter": "F", "text": "The user picks up the pork slice to compare it with the onion pieces on the cutting board.", "is_correct": false }, { "letter": "G", "text": "The user presses the slice down harder against the wok instead of lifting it.", "is_correct": false }, { "letter": "H", "text": "The user uses the chopsticks to tear the slice into two smaller pieces.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "D", "is_correct": false, "raw_response": "The correct answer is **D**.", "reasoning": "**My Analysis of the Pork Slice Inspection**\n\nOkay, so the question concerns a specific visual check the cook makes in the video, that involves lifting a pork slice with chopsticks. Let's break this down. First, I need to pinpoint the exact moment in the video. Right, at around the 00:46 mark, I see the cook lift a slice. They're definitely checking something. They've prepped an onion, and returned to the wok.\n\nNow, let's consider the possible actions this could represent. Is the cook moving *all* the slices? No, just one or two at a time. Are they draining sauce? No sauce has been added yet; it's just fat rendering. Are they cleaning the wok bottom? Not particularly. This isn't a scraping or cleaning motion.\n\nAlright, the most logical explanation jumps out. The cook raises the slice *just* enough to see the underside that was in contact with the wok. Bingo! You can clearly see the underside browning. This is a classic technique to assess the level of sear or doneness. They're checking for that Maillard reaction, the char, and to see if the pork has reached that ideal level of browning. The other options – lifting completely out, comparing with onion, pressing, tearing – are clearly incorrect. I'm certain the answer is D: assessing the browning on the underside of the pork. That's precisely what's happening.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**My Analysis of the \"Exact Visual Check\" Request**\n\nOkay, the user wants me to identify *precisely* what visual inspection is happening when the cook lifts that pork slice. It's a simple, direct question. The answer must be a single letter. I need to be as efficient as possible.\n\nFirst, I need to understand what's in the video. It's a first-person view, someone cooking pork in a wok with chopsticks. The key moment is around 0:02-0:03, they lift one edge of a slice.\n\nThe purpose, I'm sure, is to *see* something. It's almost always to check doneness, the browning on the underside. Let's run through the options:\n\n* A: Nope, only one slice.\n* B: Unlikely to drain. It's too quick. Checking, not draining.\n* C: No scraping happening.\n* D: **Yes!** \"Raises the slice just enough to look at the underside...\" Bingo!\n* E: Nope, it goes right back down.\n* F: No comparison.\n* G: Lifting, not pressing.\n* H: No tearing.\n\nMy answer has to be **D**. They are lifting the slice to check for the color of the bottom of the pork. The user is looking to see how the browning is coming along.\n\nI need to confirm this quickly. I need to output only the letter.\n\n\n", "error": null } ] } ] }, { "annotation_id": "991f40d80922", "annotator_id": "2", "anchor_timestamp_seconds": 387.062754, "question": "When the user moves the pork pieces to different heat zones in the wok, how exactly are the chopsticks physically manipulated to move the meat?", "rationale": null, "answer": "The chopsticks pinch and lift individual meat slices one by one to reposition them.", "distractors": [ "The chopsticks are held together tightly to sweep multiple slices across the wok surface at once.", "The tips of the chopsticks are used to spear through the center of the meat to drag it.", "The chopsticks are laid flat against the meat to press and slide it along the wok wall.", "The user spins the chopsticks in a circular motion to drag the meat in a whirlpool effect.", "The chopsticks are only used to separate pieces that are stuck together, not to move them across the pan.", "The user uses one chopstick in each hand to pick up the meat like a fork.", "At the exact moment of switching tools from the wok to the cutting board, how does the user physically handle the chopsticks and the knife?" ], "clip_start_seconds": 360.0, "clip_end_seconds": 540.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/003_what-visible-difference-between-the-pork_991f40.mp4", "created_at": "2026-04-24T11:12:40+00:00", "updated_at": "2026-04-25T15:31:40+00:00", "evals": [ { "eval_id": "6774c0f7134b", "evaluated_at": "2026-04-24T16:08:26+00:00", "question": "What visible difference between the pork pieces explains how the user changes their positions in the wok?", "answer": "The more browned pieces are moved toward the edge, while the paler or less cooked pieces are moved toward the hotter center.", "distractors": [ "The largest pork pieces are moved to the edge, while the smallest pieces are stacked in the center.", "The pieces with sauce on them are moved to the center, while the dry pieces are moved to the edge.", "The user moves all pieces away from the center so the wok center stays empty.", "The user moves the raw onion pieces to the center and pushes all pork to the edge.", "The darker pork pieces are placed under the paler pieces to hide them.", "The user gathers all pork pieces into one pile before adding sugar.", "The user moves the less cooked pieces to the edge so they can cool down." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The more browned pieces are moved toward the edge, while the paler or less cooked pieces are moved toward the hotter center.", "is_correct": true }, { "letter": "B", "text": "The largest pork pieces are moved to the edge, while the smallest pieces are stacked in the center.", "is_correct": false }, { "letter": "C", "text": "The user gathers all pork pieces into one pile before adding sugar.", "is_correct": false }, { "letter": "D", "text": "The user moves all pieces away from the center so the wok center stays empty.", "is_correct": false }, { "letter": "E", "text": "The pieces with sauce on them are moved to the center, while the dry pieces are moved to the edge.", "is_correct": false }, { "letter": "F", "text": "The user moves the less cooked pieces to the edge so they can cool down.", "is_correct": false }, { "letter": "G", "text": "The user moves the raw onion pieces to the center and pushes all pork to the edge.", "is_correct": false }, { "letter": "H", "text": "The darker pork pieces are placed under the paler pieces to hide them.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "cdf9f0d64b41", "evaluated_at": "2026-04-25T12:46:16+00:00", "question": "What visible difference between the pork pieces explains how the user changes their positions in the wok?", "answer": "The more browned pieces are moved toward the edge, while the paler or less cooked pieces are moved toward the hotter center.", "distractors": [ "The largest pork pieces are moved to the edge, while the smallest pieces are stacked in the center.", "The pieces with sauce on them are moved to the center, while the dry pieces are moved to the edge.", "The user moves all pieces away from the center so the wok center stays empty.", "The user moves the raw onion pieces to the center and pushes all pork to the edge.", "The darker pork pieces are placed under the paler pieces to hide them.", "The user gathers all pork pieces into one pile before adding sugar.", "The user moves the less cooked pieces to the edge so they can cool down." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The pieces with sauce on them are moved to the center, while the dry pieces are moved to the edge.", "is_correct": false }, { "letter": "B", "text": "The user moves the raw onion pieces to the center and pushes all pork to the edge.", "is_correct": false }, { "letter": "C", "text": "The largest pork pieces are moved to the edge, while the smallest pieces are stacked in the center.", "is_correct": false }, { "letter": "D", "text": "The user moves the less cooked pieces to the edge so they can cool down.", "is_correct": false }, { "letter": "E", "text": "The darker pork pieces are placed under the paler pieces to hide them.", "is_correct": false }, { "letter": "F", "text": "The user moves all pieces away from the center so the wok center stays empty.", "is_correct": false }, { "letter": "G", "text": "The user gathers all pork pieces into one pile before adding sugar.", "is_correct": false }, { "letter": "H", "text": "The more browned pieces are moved toward the edge, while the paler or less cooked pieces are moved toward the hotter center.", "is_correct": true } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "H", "correct_letter": "H", "is_correct": true, "raw_response": "H", "reasoning": "**My Analysis of the Wok Technique**\n\nOkay, so the user's question is about why the pork slices are getting rearranged in the wok. Let me break this down logically, focusing on the video evidence. First, I analyzed the video closely, which is really the only way to tackle a question like this. What I see is thin pork belly slices cooking. Chopsticks are being used to move them around. Initially, they are all pink, but as they cook, a visible color change occurs. Some brown and sear faster than others.\n\nThe key observation is how the pieces are manipulated. I'm focusing on the movement and timing, especially between 0:17 and 0:30. Pieces that are visibly more cooked, meaning they have a darker or browned appearance, are moved *away* from the center of the wok, towards the edges. Conversely, the paler, still-pink pieces, the less cooked ones, are deliberately moved into the center, which I'm assuming is the hottest part of the pan.\n\nNow, let's evaluate the suggested options. Option A is immediately dismissed; there's no visible sauce being used at this stage. It's just searing in oil. Option B? The person is cutting onions later in the video, but this rearrangement happens before that. Option C – size isn't the primary driver; it's clearly color and doneness. Option D, moving less cooked meat to the edge to cool down... no, that's completely backwards. You don't want to cool them down, you want to cook them. I'm looking to maximize efficiency here, so this would be a bad idea. Option E, darker under paler? Not really, they're being moved to different areas of the pan. Option F, keeping the center empty? No, pieces are actually being moved *into* the center. Option G, gathering before sugar? Sugar isn't even in play yet.\n\nThis leads me to Option H: More browned pieces are moved to the edge of the wok, while the paler, less cooked pieces are moved towards the hotter center. This is exactly what I observed in the video and it's what I’d expect as an experienced chef.\n\nTo confirm, I rewatched around 0:25. They're picking up a browning piece and shifting it to the top edge and then grabbing paler slices to bring them to the middle. It’s a very common, very effective cooking technique to ensure even doneness.\n\nTherefore, H is the only logical answer.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "H", "correct_letter": "H", "is_correct": true, "raw_response": "H", "reasoning": "**Identifying the Cooking Technique**\n\nAlright, let's break this down. First, I need to figure out what's going on in this video. The initial shot shows someone slicing an onion – that's just prep work, not the main technique I'm after. Now, the meat, specifically the pork slices, are in a frying pan. The key here is the chopsticks. This isn't just a generic pan-frying; the chopsticks suggest a more precise, often East Asian, approach. The first-person perspective is helpful; I can see exactly what the person is doing, how they're handling the food. They are meticulously arranging and moving the pork in the pan. Based on these observations, my best guess is stir-frying. The chopped onion is most likely the first component added to the pan.\n\n\n", "error": null } ] }, { "eval_id": "0e85116f0c2d", "evaluated_at": "2026-04-25T15:21:17+00:00", "question": "When sorting the pork pieces in the wok—moving the more browned ones to the edge and paler ones to the center—which specific tool is used to perform this precise selection?", "answer": "Chopsticks.", "distractors": [ "A wide metal spatula.", "The flat side of the kitchen knife.", "A pair of silicone kitchen tongs.", "A wooden stirring spoon.", "The user's bare hands.", "A plastic dough scraper.", "The chopsticks are only used to stir the sauce, not to move the meat." ], "num_choices": 8, "options": [ { "letter": "A", "text": "A wooden stirring spoon.", "is_correct": false }, { "letter": "B", "text": "The flat side of the kitchen knife.", "is_correct": false }, { "letter": "C", "text": "Chopsticks.", "is_correct": true }, { "letter": "D", "text": "The user's bare hands.", "is_correct": false }, { "letter": "E", "text": "A plastic dough scraper.", "is_correct": false }, { "letter": "F", "text": "A pair of silicone kitchen tongs.", "is_correct": false }, { "letter": "G", "text": "A wide metal spatula.", "is_correct": false }, { "letter": "H", "text": "The chopsticks are only used to stir the sauce, not to move the meat.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "C", "correct_letter": "C", "is_correct": true, "raw_response": "C", "reasoning": "**Identifying the Cooking Utensil**\n\nOkay, so I'm watching this POV cooking video, likely involving bacon or some other thin-cut pork. The goal here is to zero in on the tool being used. My first step is to focus on the action. I need to figure out *what* this person is using to sort the pork pieces, specifically, moving the more browned pieces to the edges of the pan and the paler ones to the center. This action gives me the key to identifying the tool in use. So, let's analyze and describe the tool.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "C", "correct_letter": "C", "is_correct": true, "raw_response": "C", "reasoning": "**Identifying the Tool for Wok Pork Sorting**\n\nOkay, let's break this down systematically. My objective is to pinpoint the exact tool used to sort those pork pieces in the wok based on the video.\n\nFirst, I need to analyze the visual evidence. I see someone cooking pork in what appears to be a wok or a large pan. The key is observing the specific tool in action. And it's clear: those are long wooden sticks – undoubtedly chopsticks. Around the 01:21 to 01:30 mark, the person is quite deliberately moving individual pieces. Some get nudged to the edge, others to the center. So, definitively, the tool *is* chopsticks.\n\nNow, let's quickly eliminate the distractions. A wooden stirring spoon? Nope. Flat side of a knife? Absolutely not. Chopsticks – that's looking promising. Bare hands? Unlikely, and not hygienic for this process. A plastic dough scraper, silicone tongs, a metal spatula? No, none of these. Option H is wrong, as the video clearly demonstrates the chopsticks being used for *moving* the meat.\n\nNext, I have to ensure I'm aligned with the question. The prompt specifies \"sorting the pork pieces—moving the browned ones to the edge, paler ones to the center.\" Looking back at the video, specifically around 01:23, I can clearly see them using the chopsticks to rearrange those meat strips. They're precision-picking and moving individual pieces.\n\nTherefore, after this detailed analysis, there's no doubt that the correct answer is chopsticks (Option C). Case closed.\n\n\n", "error": null } ] }, { "eval_id": "8f788f023d9f", "evaluated_at": "2026-04-25T15:32:44+00:00", "question": "When the user moves the pork pieces to different heat zones in the wok, how exactly are the chopsticks physically manipulated to move the meat?", "answer": "The chopsticks pinch and lift individual meat slices one by one to reposition them.", "distractors": [ "The chopsticks are held together tightly to sweep multiple slices across the wok surface at once.", "The tips of the chopsticks are used to spear through the center of the meat to drag it.", "The chopsticks are laid flat against the meat to press and slide it along the wok wall.", "The user spins the chopsticks in a circular motion to drag the meat in a whirlpool effect.", "The chopsticks are only used to separate pieces that are stuck together, not to move them across the pan.", "The user uses one chopstick in each hand to pick up the meat like a fork.", "At the exact moment of switching tools from the wok to the cutting board, how does the user physically handle the chopsticks and the knife?" ], "num_choices": 8, "options": [ { "letter": "A", "text": "The chopsticks are held together tightly to sweep multiple slices across the wok surface at once.", "is_correct": false }, { "letter": "B", "text": "The chopsticks are only used to separate pieces that are stuck together, not to move them across the pan.", "is_correct": false }, { "letter": "C", "text": "The user spins the chopsticks in a circular motion to drag the meat in a whirlpool effect.", "is_correct": false }, { "letter": "D", "text": "At the exact moment of switching tools from the wok to the cutting board, how does the user physically handle the chopsticks and the knife?", "is_correct": false }, { "letter": "E", "text": "The tips of the chopsticks are used to spear through the center of the meat to drag it.", "is_correct": false }, { "letter": "F", "text": "The user uses one chopstick in each hand to pick up the meat like a fork.", "is_correct": false }, { "letter": "G", "text": "The chopsticks pinch and lift individual meat slices one by one to reposition them.", "is_correct": true }, { "letter": "H", "text": "The chopsticks are laid flat against the meat to press and slide it along the wok wall.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "H", "correct_letter": "G", "is_correct": false, "raw_response": "H", "reasoning": "**Analyzing Chopstick Technique in a Wok**\n\nOkay, so I need to break down this chopstick technique for moving the meat. The video is pretty straightforward – a first-person perspective, which is helpful. I can see the pork or bacon getting cooked. I've noted the specific timeframe (around 0:34-0:40) to focus on the chopstick manipulation. I'm going to pay close attention to the mechanics of the action. The user is right-handed, so the chopsticks are definitely being held in their right hand. Now, I have to discern exactly *how* they're using the chopsticks to control the movement of the strips within the wok. What's the grip? Is there a particular wrist motion? Is it a pinch-and-drag method, or something else entirely? Time for a closer look.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Chopstick Technique in Action**\n\nOkay, so I'm diving into this video footage to figure out exactly how I'm manipulating these chopsticks to get the pork pieces just right in the pan. The question specifically mentions a wok, but the video frames show a pan - semantics aside, let's proceed.\n\nLooking at the frames from 22 to 38, it's pretty clear that the main action is happening with the chopsticks. Especially in frames like 24, 25, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, and 38, it's all about precision. I'm using them like a pair of pincers – *pinching* individual pieces of meat to then move them around. See frame 31, where you can clearly see a slice of meat being lifted and repositioned, and frames 34 and 35, which are a clear illustration of me picking up individual slices to manipulate them. Frame 38 shows this too. Option G, \"The chopsticks pinch and lift individual meat slices one by one to reposition them,\" is a perfect match for what I'm seeing.\n\nI'm systematically ruling out other options. The pieces are *not* being held together to sweep them (A). They're not only being used to separate (B) – they're definitely *moving* and *lifting*. No whirlpool effect is being created (C). It’s the chopsticks specifically that answer the question of how meat is moved (D). No spearing (E), they're being *pinched*. They're also being held in one hand (F). And, they're definitely not being laid flat to press and slide (H).\n\nTo confirm, I've gone back to the beginning of the sequence. Frames 23, 24, and 25 show the meat going in. Frame 24 shows the chopsticks pinching the edge of a slice. They lift it in frame 25 to spread it. It continues this motion throughout the frames. Frame 31 shows a slice lifted up clearly and individual slice manipulation happens again in frame 34. *Yep*, it's definitely the pinching and lifting of individual slices, precisely what's happening. Option G is the correct description of the technique shown in the video.\n\n\n", "error": null } ] } ] }, { "annotation_id": "2a85bb5981cd", "annotator_id": "2", "anchor_timestamp_seconds": 467.0, "question": "At the exact moment of switching tools from the wok to the cutting board, how does the user physically handle the chopsticks and the knife?", "rationale": null, "answer": "The user completely releases the chopsticks onto the counter, grasps the knife handle, and immediately applies downward pressure to slice the pepper.", "distractors": [ "The user keeps the chopsticks tucked between their pinky and ring finger while gripping the knife with the same hand.", "The user uses the knife blade to physically push the chopsticks out of the way before starting to cut.", "The user holds the pepper down firmly with the chopsticks in the left hand while slicing with the knife in the right.", "The user drops the chopsticks directly into the sink and uses the wet hands to pick up the knife.", "The user uses the tip of the knife to pick up the dropped chopsticks.", "The user places the chopsticks balancing on the rim of the sauce bowl before picking up the knife." ], "clip_start_seconds": 450.0, "clip_end_seconds": 660.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/004_how-can-you-tell-the-tool-switch-is-for-_2a85bb.mp4", "created_at": "2026-04-24T11:13:58+00:00", "updated_at": "2026-04-25T15:33:06+00:00", "evals": [ { "eval_id": "ae19b08854c3", "evaluated_at": "2026-04-24T16:14:37+00:00", "question": "How can you tell the tool switch is for cutting-board prep rather than more pan work?", "answer": "The user puts down the chopsticks from the wok work, picks up the knife, and immediately slices the chili pepper on the cutting board.", "distractors": [ "The user keeps holding the chopsticks and uses them to split the chili pepper on the board.", "The user picks up the knife but uses it to flip the pork pieces inside the wok.", "The user picks up the knife only to scrape sauce from the bowl into the wok.", "The user puts down the chopsticks and immediately covers the wok with the pan lid.", "The user moves the chili pepper into the wok first, then cuts it with chopsticks while cooking.", "The user uses the knife handle to push the pork pieces away from the center of the wok.", "The user changes tools because the chopsticks are placed into the sauce bowl for mixing." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user changes tools because the chopsticks are placed into the sauce bowl for mixing.", "is_correct": false }, { "letter": "B", "text": "The user uses the knife handle to push the pork pieces away from the center of the wok.", "is_correct": false }, { "letter": "C", "text": "The user picks up the knife only to scrape sauce from the bowl into the wok.", "is_correct": false }, { "letter": "D", "text": "The user picks up the knife but uses it to flip the pork pieces inside the wok.", "is_correct": false }, { "letter": "E", "text": "The user keeps holding the chopsticks and uses them to split the chili pepper on the board.", "is_correct": false }, { "letter": "F", "text": "The user puts down the chopsticks and immediately covers the wok with the pan lid.", "is_correct": false }, { "letter": "G", "text": "The user moves the chili pepper into the wok first, then cuts it with chopsticks while cooking.", "is_correct": false }, { "letter": "H", "text": "The user puts down the chopsticks from the wok work, picks up the knife, and immediately slices the chili pepper on the cutting board.", "is_correct": true } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "262f385a5b6e", "evaluated_at": "2026-04-25T14:39:24+00:00", "question": "How can you tell the tool switch is for cutting-board prep rather than more pan work?", "answer": "The user puts down the chopsticks from the wok work, picks up the knife, and immediately slices the chili pepper on the cutting board.", "distractors": [ "The user keeps holding the chopsticks and uses them to split the chili pepper on the board.", "The user picks up the knife but uses it to flip the pork pieces inside the wok.", "The user picks up the knife only to scrape sauce from the bowl into the wok.", "The user puts down the chopsticks and immediately covers the wok with the pan lid.", "The user moves the chili pepper into the wok first, then cuts it with chopsticks while cooking.", "The user uses the knife handle to push the pork pieces away from the center of the wok.", "The user changes tools because the chopsticks are placed into the sauce bowl for mixing." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user keeps holding the chopsticks and uses them to split the chili pepper on the board.", "is_correct": false }, { "letter": "B", "text": "The user uses the knife handle to push the pork pieces away from the center of the wok.", "is_correct": false }, { "letter": "C", "text": "The user moves the chili pepper into the wok first, then cuts it with chopsticks while cooking.", "is_correct": false }, { "letter": "D", "text": "The user picks up the knife only to scrape sauce from the bowl into the wok.", "is_correct": false }, { "letter": "E", "text": "The user puts down the chopsticks and immediately covers the wok with the pan lid.", "is_correct": false }, { "letter": "F", "text": "The user puts down the chopsticks from the wok work, picks up the knife, and immediately slices the chili pepper on the cutting board.", "is_correct": true }, { "letter": "G", "text": "The user picks up the knife but uses it to flip the pork pieces inside the wok.", "is_correct": false }, { "letter": "H", "text": "The user changes tools because the chopsticks are placed into the sauce bowl for mixing.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Analysis of the Tool Switch**\n\nOkay, so I'm trying to pinpoint the key visual cue that distinguishes between wok cooking and prep work. Let's break this down systematically. The video starts with the individual clearly cooking pork in a pan. I'm focusing on the action, specifically around frame 69. That's where it happens. They put down the chopsticks – a clear signal. Then, they immediately grab a knife. Aha! They then turn their attention to a cutting board and start slicing chili peppers. That sequence is the defining moment, the obvious transition from active cooking in the wok to preparatory work on the cutting board.\n\nNow, let's go through the options logically to see which one aligns with this observation:\n\n* A) Using the chopsticks to split the pepper on the board? Nope, the chopsticks are put down.\n* B) Using the knife handle to push the pork? Incorrect, the knife is used for cutting.\n* C) Moving the chili pepper into the wok and then cutting with chopsticks? That's backward – the cutting happens on the board.\n* D) Scraping sauce into the wok with the knife? Not what I'm seeing.\n* E) Covering the wok with the lid immediately after putting down the chopsticks? Nope, not the primary action.\n* F) Putting down the chopsticks, picking up the knife, and *immediately* slicing the chili pepper on the cutting board? Bingo! That's the sequence. That's the clear signal.\n* G) Flipping pork with the knife? Not the case, this action is a cut.\n* H) Using a tool change for sauce mixing? Incorrect, chopsticks are removed and a knife is added for cutting.\n\nTherefore, after this thorough review, I'm confident that Option F is the precise description of the tool switch and the key action I'm looking for. It's the moment the chopsticks are put down, the knife is picked up, and the cutting board prep begins.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**Analyzing the Tool Switch: Wok to Cutting Board Prep**\n\nOkay, let's break this down. My goal is to pinpoint the specific tool switch illustrated in these video frames, distinguishing between wok and cutting board activities. \n\nFirst, I need to methodically analyze each frame sequence. Frames 1 through 11 clearly depict me manipulating pork in a wok over a stove, using chopsticks. This establishes the initial tool – chopsticks – and the initial task – wok cooking. Then, frames 12-14 show me moving from the stove area to a different part of the counter, where there's a cutting board and other ingredients. This signals a change in location and likely, a change in task.\n\nIn frames 15-20, I arrive at the cutting board. Initially, I'm still holding chopsticks, but soon I set them down. Specifically, in frames 19 and 20 I pick up a knife, and the key, frame 20, shows me actively slicing a red chili pepper on the board. This is the critical transition point. Frames 21-25 then show me continuing prep work at the board, peeling garlic and ginger. Finally, I wash my hands and check my phone (frames 26-40), but the critical transition occurs before these steps.\n\nNow, let's evaluate each suggested option against my observations:\n\n* **A)** Chopsticks to split chili? No, I use the knife for that.\n* **B)** Knife handle to push pork? No such action.\n* **C)** Chili into wok, then cut with chopsticks? No, the chili is cut *on* the cutting board *with a knife*.\n* **D)** Knife to scrape sauce? Not in these frames; the knife is clearly used for slicing on the cutting board.\n* **E)** Down chopsticks, cover wok? This isn't the primary reason for the switch.\n* **F)** Put down chopsticks (from wok), pick up knife, slice chili on board? Bingo. This perfectly matches the sequence: wok work (chopsticks), move to board, set down chopsticks, pick up knife, slice chili on the board.\n* **G)** Knife to flip pork? No, chopsticks were used.\n* **H)** Chopsticks into sauce bowl? Not observed.\n\nTherefore, after a thorough review, **option F** is the only one that comprehensively explains the sequence of events. The specific framing reinforces this as follows: I finish with the chopsticks at the wok (frame 11), move to the cutting board area (frames 12-14), put down the chopsticks (frame 15), and pick up the knife to slice the chili pepper (frames 19-20). This unequivocally confirms that the tool switch is directly related to the shift from wok work to cutting-board prep.\n\n\n", "error": null } ] }, { "eval_id": "069d73e4ccd2", "evaluated_at": "2026-04-25T15:18:21+00:00", "question": "How can you tell the tool switch is for cutting-board prep rather than more pan work?", "answer": "The user puts down the chopsticks from the wok work, picks up the knife, and immediately slices the chili pepper on the cutting board.", "distractors": [ "The user keeps holding the chopsticks and uses them to split the chili pepper on the board.", "The user picks up the knife but uses it to flip the pork pieces inside the wok.", "The user picks up the knife only to scrape sauce from the bowl into the wok.", "The user puts down the chopsticks and immediately covers the wok with the pan lid.", "The user moves the chili pepper into the wok first, then cuts it with chopsticks while cooking.", "The user uses the knife handle to push the pork pieces away from the center of the wok.", "The user changes tools because the chopsticks are placed into the sauce bowl for mixing." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user uses the knife handle to push the pork pieces away from the center of the wok.", "is_correct": false }, { "letter": "B", "text": "The user keeps holding the chopsticks and uses them to split the chili pepper on the board.", "is_correct": false }, { "letter": "C", "text": "The user moves the chili pepper into the wok first, then cuts it with chopsticks while cooking.", "is_correct": false }, { "letter": "D", "text": "The user picks up the knife only to scrape sauce from the bowl into the wok.", "is_correct": false }, { "letter": "E", "text": "The user changes tools because the chopsticks are placed into the sauce bowl for mixing.", "is_correct": false }, { "letter": "F", "text": "The user puts down the chopsticks and immediately covers the wok with the pan lid.", "is_correct": false }, { "letter": "G", "text": "The user puts down the chopsticks from the wok work, picks up the knife, and immediately slices the chili pepper on the cutting board.", "is_correct": true }, { "letter": "H", "text": "The user picks up the knife but uses it to flip the pork pieces inside the wok.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Distinguishing Cutting Board Prep from Cooking**\n\nOkay, so I'm trying to figure out the telltale signs in this video that indicate a tool switch from pan work to cutting board prep. I'm focusing on those specific cues that would make this clear. Initially, I see the user is definitely cooking pork in a pan. Chopsticks are being used, which is a key indicator of manipulation within the hot pan environment. Then, around the 33-second mark, things shift. The user moves from the stove area to the cutting board zone, and crucially, puts down the chopsticks. That's a strong signal, right? Abandoning the primary cooking utensil for a dedicated work surface is a pretty solid indicator of a transition. I need to keep my eye out for similar visual cues in other cooking demos to hone this skill.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Tool Switch**\n\nOkay, here's what I'm seeing and how I'm breaking this down. The user's question is pretty straightforward: how do we determine the purpose of a tool change from the video? Let's break this down systematically like I would with any observational analysis.\n\nFirst, I'm watching the clip. I see the user is working with chopsticks and some pork in a pan – that's clear enough. Then, around the 0:11 mark, the chopsticks go down. Immediately following this, a knife appears, and the user is *right there* slicing a chili pepper on a cutting board. The sequence is the key here.\n\nNow, let's go through those options presented. I'm going to eliminate any that don’t align with what I've just observed:\n\n* A? Nope, didn't see any knife-handle wok manipulation.\n* B? Absolutely not, the knife is definitely in play, no chopsticks splitting chilies.\n* C? Doesn't fit. The chili pepper's definitely on the board *before* any wok action.\n* D? No way. No sauce scraping action observed.\n* E? Nope. Chopsticks aren't involved in a sauce mixing scenario.\n* F? Not what I'm seeing at all, no lid.\n* G? Bingo. This perfectly describes the observed sequence: chopsticks to knife, pork to chili pepper.\n* H? Nah. No knife-flipping action.\n\nSo, the only option that directly reflects the visual evidence and tool switch is G. The chopsticks are for wok work, the knife for cutting board work. End of story.\n\n\n", "error": null } ] }, { "eval_id": "baac43170e13", "evaluated_at": "2026-04-25T15:22:40+00:00", "question": "What specific visual sequence confirms that the user has transitioned from wok cooking to preparing vegetables on the cutting board?", "answer": "The user sets down the chopsticks, picks up the knife, and immediately begins slicing the chili pepper.", "distractors": [ "The user keeps the chopsticks in one hand while using the knife in the other to cut the pepper.", "The user uses the knife to flip the pork pieces before turning to the cutting board.", "The user washes the chopsticks in the sink and then picks up the chili pepper with bare hands.", "The user puts down the knife to pick up the chili pepper, then cuts it with kitchen scissors.", "The user moves the chili pepper directly into the wok and slices it there.", "The user covers the wok with a lid before picking up any tools for the vegetables.", "The user tosses the chili pepper into the sauce bowl using the chopsticks." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user puts down the knife to pick up the chili pepper, then cuts it with kitchen scissors.", "is_correct": false }, { "letter": "B", "text": "The user uses the knife to flip the pork pieces before turning to the cutting board.", "is_correct": false }, { "letter": "C", "text": "The user washes the chopsticks in the sink and then picks up the chili pepper with bare hands.", "is_correct": false }, { "letter": "D", "text": "The user sets down the chopsticks, picks up the knife, and immediately begins slicing the chili pepper.", "is_correct": true }, { "letter": "E", "text": "The user tosses the chili pepper into the sauce bowl using the chopsticks.", "is_correct": false }, { "letter": "F", "text": "The user covers the wok with a lid before picking up any tools for the vegetables.", "is_correct": false }, { "letter": "G", "text": "The user keeps the chopsticks in one hand while using the knife in the other to cut the pepper.", "is_correct": false }, { "letter": "H", "text": "The user moves the chili pepper directly into the wok and slices it there.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**Analyzing the Workflow: From Wok to Cutting Board**\n\nOkay, so the prompt is about the user's actions. I'm seeing a clear transition here, from wok-based cooking to prepping vegetables. Let me break it down.\n\nFirst, the images show what looks like meat, pork perhaps, being handled in a pan with chopsticks. The earlier frames establish this wok-centric phase. Then, the scene shifts. There's a cutting board and some prepped green vegetables – looks like spring onions or leeks.\n\nThe user's actions are key. I see the user moving away from the wok, chopsticks still in hand, and approaching the cutting board. *Yes, look closely, the chopsticks are still held!* Then, the focus shifts to the knife. The user sets the chopsticks down at the cutting board area and is reaching for the knife. The left hand then holds a red chili pepper, and starts slicing it.\n\nOption D seems the best fit: \"The user sets down the chopsticks, picks up the knife, and immediately begins slicing the chili pepper.\" That sequence aligns perfectly with what I'm observing in the images.\n\nLet's quickly dismiss the other options.\n\n* A) No kitchen scissors.\n* B) Chopsticks, not a knife, were used to flip the pork.\n* C) Though the user passes the sink, there's no clear indication of washing the chopsticks, the focus is on switching tools.\n* E) The knife is used for the chili, not the chopsticks.\n* F) No wok lid is present.\n* G) Nope, both chopsticks are dropped to pick up the knife.\n* H) The chili is cut on the board, not in the wok.\n\nOption D is correct. I am seeing the switch from the wok, with chopsticks for the meat, to the cutting board, knife, and the start of chopping vegetables.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**Identifying the Transition: Wok to Cutting Board**\n\nOkay, so I'm trying to pinpoint the exact moment in this video when I move from working with the wok to prepping the vegetables. Let's break this down systematically. I need to nail down the visual sequence.\n\nFirst, I need to *observe* the video: From the beginning, between 0:00 and 0:13, I see myself using chopsticks to handle pork in what looks like a wok. Alright, I've got that. Then, from 0:14 to 0:17, the chopsticks go down. Next, 0:17 to 0:18 shows me picking up a knife. Finally, between 0:18 and 0:21, the knife is at a cutting board, and I start slicing a chili pepper.\n\nNow, let's *evaluate* these options logically.\n\n* A) Knife down to pick up chili, then cuts with scissors. Doesn't jive with what I saw. I never used scissors, so that's out.\n* B) Uses knife to flip pork before turning to board. Nope, I was using chopsticks at that point. Not the right sequence.\n* C) Washes chopsticks, picks up chili with bare hands. Doesn't ring true, doesn't seem likely in the flow of prep. Nope.\n* D) Sets down chopsticks, picks up the knife, and immediately begins slicing the chili pepper. *Bingo!* This lines up perfectly with what I observed, the setting down of the chopsticks at 0:14 and picking up the knife at 0:18. From 0:18-0:21 I start slicing a chili pepper.\n* E) Tosses chili into sauce bowl with chopsticks. That's way off, that wasn't how I was handling the chili pepper.\n* F) Covers wok with lid. Nope, the video sequence did not show me covering the wok.\n* G) Keeps chopsticks in one hand while using knife. I'm pretty certain I set the chopsticks down before getting the knife.\n* H) Moves chili directly into the wok. Wrong sequence.\n\nSo, *Conclusion*: Option D is the only one that accurately reflects the visual sequence. The transition happens precisely when I set down the chopsticks, pick up the knife, and move the knife to the cutting board.\n\n\n", "error": null } ] }, { "eval_id": "5ed8b6d335e9", "evaluated_at": "2026-04-25T15:34:16+00:00", "question": "At the exact moment of switching tools from the wok to the cutting board, how does the user physically handle the chopsticks and the knife?", "answer": "The user completely releases the chopsticks onto the counter, grasps the knife handle, and immediately applies downward pressure to slice the pepper.", "distractors": [ "The user keeps the chopsticks tucked between their pinky and ring finger while gripping the knife with the same hand.", "The user uses the knife blade to physically push the chopsticks out of the way before starting to cut.", "The user holds the pepper down firmly with the chopsticks in the left hand while slicing with the knife in the right.", "The user drops the chopsticks directly into the sink and uses the wet hands to pick up the knife.", "The user uses the tip of the knife to pick up the dropped chopsticks.", "The user places the chopsticks balancing on the rim of the sauce bowl before picking up the knife." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The user places the chopsticks balancing on the rim of the sauce bowl before picking up the knife.", "is_correct": false }, { "letter": "B", "text": "The user uses the tip of the knife to pick up the dropped chopsticks.", "is_correct": false }, { "letter": "C", "text": "The user completely releases the chopsticks onto the counter, grasps the knife handle, and immediately applies downward pressure to slice the pepper.", "is_correct": true }, { "letter": "D", "text": "The user uses the knife blade to physically push the chopsticks out of the way before starting to cut.", "is_correct": false }, { "letter": "E", "text": "The user drops the chopsticks directly into the sink and uses the wet hands to pick up the knife.", "is_correct": false }, { "letter": "F", "text": "The user keeps the chopsticks tucked between their pinky and ring finger while gripping the knife with the same hand.", "is_correct": false }, { "letter": "G", "text": "The user holds the pepper down firmly with the chopsticks in the left hand while slicing with the knife in the right.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "F", "correct_letter": "C", "is_correct": false, "raw_response": "F", "reasoning": "**My Chopstick-Knife Transition: A Frame-by-Frame Analysis**\n\nAlright, let's break this down. Someone's curious about how I manage the switcheroo from wok to cutting board. Okay, let's analyze this visually, frame by frame, as if it were a video (or at least, the key frames).\n\nStarting from the wok, chopsticks in hand, naturally. The critical moment is the transition to the cutting board area. I'm focusing on the few frames where I'm physically moving and then starting to work on the board.\n\nFrame 14: Arrived at the cutting board, still clutching those chopsticks in my right hand. Not dropping them, not setting them down.\n\nThen, bam! Frame 15: The knife appears. And I'm picking it up with the *same* hand. Interesting.\n\nNow, frame 16-17: Here's the money shot. I'm using the knife, and those chopsticks? They're still there. I need to be precise. Let's zoom in on that hand. Yes, there it is! The chopsticks are tucked, securely held, *between my pinky and ring finger*. My other fingers are forming a grip on the knife handle. This is the key.\n\nSo, let's run through the options:\n\n* A) Chopsticks on a sauce bowl? Nope, not visible.\n* B) Knife tip picking up chopsticks? Nah, that's not it.\n* C) Complete release? Absolutely not; the frames show the chopsticks are still with me.\n* D) Pushing with the knife? Not seeing that.\n* E) Sink disposal? No, they're staying put.\n* F) Tucked between pinky and ring finger... Bingo! The evidence matches perfectly with my visual observations.\n* G) Holding pepper down with the chopsticks... No. The left hand does that.\n\nTherefore, the only option that aligns with the visual evidence is F. Case closed. I'm holding them, the chopsticks, with my pinky/ring finger while working with the knife! It's a bit of finesse, but it works, as you can see, in these frames.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "E", "correct_letter": "C", "is_correct": false, "raw_response": "E", "reasoning": "**Analyzing the Conundrum of the Culinary Transition**\n\nOkay, first things first, I need to understand what the user is asking. The task is to figure out how the person in this video handles chopsticks and a knife during a switch from a wok to a cutting board. Easy enough.\n\nLet me examine this video. I'm focusing on the moment of transition. I've got to identify the right answer from the list of options. I can see the person is using chopsticks to stir the food, no problem. I can see them stop. Hmm. Initially, the chopsticks are in their right hand, then their left hand. Wait, I should rewatch carefully. Starting with the chopsticks in the right hand. Okay, now they *are* putting something down. Aha! Let's examine this carefully.\n\nOh, wait, this is a longer video. Let me scan through the timeline.\n\nHold on, there's no cutting board here. They're just cooking. I need to re-read the question, there are no images of a cutting board. This seems strange, I keep searching but it's just continuous cooking. I've re-read the options. There is no cutting board. This is a trick, right? Could it be a frame I missed? The person is just cooking fish, then looking at their phone, then cooking some more. There is definitely no cutting board.\n\nI'm thinking, is the question the test?\n\nCould this be a separate video? No, the prompt references *the* video. Let me study the video frame by frame. Just one continuous shot of cooking. The person is using the chopsticks in the right hand. They put the chopsticks down, but there's no knife. I should look at the thumbnails. Just cooking, and looking at the phone. It's almost like it's a completely different video. Could the video *start* at the cutting board? No.\n\nWait. Are the options describing what *happens* in the video, and I'm just not seeing it?\n\nI can look at the thumbnails. Is it possible there is another video.\n\nIs it possible that one of these options *is* what they do, and I'm just not seeing the cutting board because it's *off-screen*? No.\n\nLet me assume for a moment that one of the answers *is* correct and try to find it.\n\nIs there a moment where they hold the knife and chopsticks together? (Option F).\n\nNo, they always have either the chopsticks in one hand or nothing. They don't use a knife in this video.\n\nIs it possible the question is *not* about this video?\n*Correction*: I must assume the question is valid. Maybe I am misinterpreting \"wok\" and \"cutting board\".\nCould the \"wok\" be the pan? Yes.\n\nIf the premise is completely missing from the video, I cannot answer. There is no knife!\nLet me rethink. Is there a frame where they put down the chopsticks?\nYes, they put down the chopsticks in the sink (or somewhere). Option E\n\n\n", "error": null } ] } ] }, { "annotation_id": "571060dcb9e3", "annotator_id": "2", "anchor_timestamp_seconds": 580.0, "question": "How does the user restrict the use of the knife during the garlic peeling process?", "rationale": null, "answer": "The knife is only used to cut off the very end of the clove, and the actual peeling is done by hand.", "distractors": [ "The knife is used to slice the garlic entirely in half before peeling.", "The knife is used to smash the garlic flat to make the skin fall off.", "The knife is not used at all; the user uses their fingernails to start the peeling.", "The back of the knife is used to aggressively scrape the skin off.", "The knife is used to chop the unpeeled garlic into tiny pieces.", "The knife is used to spear the garlic clove while pulling the skin with chopsticks.", "The knife is used to peel the skin exactly like peeling an apple." ], "clip_start_seconds": 450.0, "clip_end_seconds": 660.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/005_after-rinsing-the-garlic-what-exact-comb_571060.mp4", "created_at": "2026-04-24T11:15:34+00:00", "updated_at": "2026-04-25T15:22:45+00:00", "evals": [ { "eval_id": "ec7d68d31894", "evaluated_at": "2026-04-24T11:15:53+00:00", "question": "After rinsing the garlic, what exact combination of knife and hand actions is shown?", "answer": "The user cuts or loosens the end with the knife, then peels the thin skin away by hand instead of slicing through the clove.", "distractors": [ "The user slices the garlic completely in half, then throws away both halves.", "The user crushes the garlic with the flat side of the knife before peeling any skin.", "The user scrapes the entire garlic skin off using the back of the knife.", "The user holds the garlic under running water and cuts it while it is still under the tap.", "The user dices the garlic into small cubes before removing the skin.", "The user uses chopsticks to peel the garlic after cutting off the end.", "The user cuts the garlic end, then immediately drops the unpeeled clove into the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user scrapes the entire garlic skin off using the back of the knife.", "is_correct": false }, { "letter": "B", "text": "The user slices the garlic completely in half, then throws away both halves.", "is_correct": false }, { "letter": "C", "text": "The user holds the garlic under running water and cuts it while it is still under the tap.", "is_correct": false }, { "letter": "D", "text": "The user dices the garlic into small cubes before removing the skin.", "is_correct": false }, { "letter": "E", "text": "The user cuts the garlic end, then immediately drops the unpeeled clove into the wok.", "is_correct": false }, { "letter": "F", "text": "The user uses chopsticks to peel the garlic after cutting off the end.", "is_correct": false }, { "letter": "G", "text": "The user cuts or loosens the end with the knife, then peels the thin skin away by hand instead of slicing through the clove.", "is_correct": true }, { "letter": "H", "text": "The user crushes the garlic with the flat side of the knife before peeling any skin.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "b6b8bb70327d", "evaluated_at": "2026-04-25T14:40:41+00:00", "question": "After rinsing the garlic, what exact combination of knife and hand actions is shown?", "answer": "The user cuts or loosens the end with the knife, then peels the thin skin away by hand instead of slicing through the clove.", "distractors": [ "The user slices the garlic completely in half, then throws away both halves.", "The user crushes the garlic with the flat side of the knife before peeling any skin.", "The user scrapes the entire garlic skin off using the back of the knife.", "The user holds the garlic under running water and cuts it while it is still under the tap.", "The user dices the garlic into small cubes before removing the skin.", "The user uses chopsticks to peel the garlic after cutting off the end.", "The user cuts the garlic end, then immediately drops the unpeeled clove into the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user cuts the garlic end, then immediately drops the unpeeled clove into the wok.", "is_correct": false }, { "letter": "B", "text": "The user crushes the garlic with the flat side of the knife before peeling any skin.", "is_correct": false }, { "letter": "C", "text": "The user scrapes the entire garlic skin off using the back of the knife.", "is_correct": false }, { "letter": "D", "text": "The user holds the garlic under running water and cuts it while it is still under the tap.", "is_correct": false }, { "letter": "E", "text": "The user uses chopsticks to peel the garlic after cutting off the end.", "is_correct": false }, { "letter": "F", "text": "The user cuts or loosens the end with the knife, then peels the thin skin away by hand instead of slicing through the clove.", "is_correct": true }, { "letter": "G", "text": "The user dices the garlic into small cubes before removing the skin.", "is_correct": false }, { "letter": "H", "text": "The user slices the garlic completely in half, then throws away both halves.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Analysis of Garlic Preparation Technique**\n\nOkay, so I'm presented with this video and the task is to pinpoint the exact sequence of knife and hand actions *immediately* following the garlic rinsing. First, I need to methodically break down the video. I start by establishing context. I see the user is initially cooking something in a pan, and around the nine-second mark, we're at the sink.\n\nI observe the user picking up a clove of garlic and rinsing it under the tap. Crucially, I have to zoom in on what happens *next*. I notice they don't immediately do anything in the sink, but instead return to the cutting board. So, first they are rinsing. Next, on the counter with a knife, I see the user cutting or nicking the end of the garlic clove. Then, comes the hand action: peeling away that thin, papery outer skin. I make a mental note about what the user is *not* doing; they're *not* crushing it, *not* scraping the skin with the knife's back, *not* cutting it under water, *not* using chopsticks, *not* dicing first, and *definitely not* just slicing it in half and tossing it. I am very confident of this. I re-watch, looking precisely at the time period after rinsing.\n\nBased on these observations, I start to evaluate the possible options. Option A, dropping the unpeeled clove into the wok right after cutting the end, is wrong, because I see peeling. Option B, crushing the clove before peeling, is wrong, because I didn't see that. Option C, scraping the skin off with the knife's back, is also wrong, as I observed the method. Option D, cutting under running water, is wrong. Option E, chopsticks, is also incorrect. Option F, cutting the end with a knife, then peeling the thin skin with my fingers, seems promising. Options G, dicing before peeling, and H, slicing and discarding, are wrong. Option F is a match.\n\nI'm getting closer to the answer.\n\nI revisit the video again for verification. I re-focus on the time frame from rinsing at around the eleventh second to the return to the cutting board, around the thirteenth second. At the time stamps of about the fifteenth second to the twentieth second, I see the knife action clearly: they cut the tip, *then* use their hands to peel. I'm now certain.\n\nTo confirm the sequence immediately *after* rinsing: At 0:11-0:12, it is rinsed. At 0:13, they return to the counter. At 0:14, they are holding both garlic and a knife. At 0:16-0:17, they cut. At 0:18 onwards, they are peeling. This is the exact combination.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Analysis of the Garlic Processing Video**\n\nOkay, the user wants me to pinpoint the single correct action demonstrated after the garlic is rinsed. It's a single-letter answer, so it's a straightforward identification task. Let's see...\n\nFirst, I examined the video. Hmm, it starts with some cooking, a POV shot, looks like bacon or meat with chopsticks. Then, boom, the scene shifts to the sink, and the person is rinsing garlic. After that, we're at the cutting board. They're definitely *peeling* the garlic after trimming the end; that's the key.\n\nNow, let's go through these options.\n\n* A? Nope, the video shows a clear focus on the peeling process *before* anything else happens.\n* B? Crushing with the knife? Not this time. They're cutting and loosening.\n* C? No scraping. Peeling by hand is the focus.\n* D? Nope, the rinsing is done, the actions happen on the counter.\n* E? Definitely not chopsticks. Hands are definitely involved in the peeling.\n* F... aha! \"Cuts or loosens the end with the knife, then peels the thin skin away by hand.\" Bingo! That *exactly* describes what I saw. That peeling is crucial.\n* G? Peeling happens first, then anything else.\n* H? Slicing and throwing away? Nope.\n\nOkay, it’s undeniably F. It describes the precise action: cutting the end to loosen the skin and then peeling it off *by hand*. The user is looking for a concise, direct answer so I will make sure the output only contains the letter 'F'.\n\n\n", "error": null } ] }, { "eval_id": "ba0aaafd8b1f", "evaluated_at": "2026-04-25T15:23:54+00:00", "question": "How does the user restrict the use of the knife during the garlic peeling process?", "answer": "The knife is only used to cut off the very end of the clove, and the actual peeling is done by hand.", "distractors": [ "The knife is used to slice the garlic entirely in half before peeling.", "The knife is used to smash the garlic flat to make the skin fall off.", "The knife is not used at all; the user uses their fingernails to start the peeling.", "The back of the knife is used to aggressively scrape the skin off.", "The knife is used to chop the unpeeled garlic into tiny pieces.", "The knife is used to spear the garlic clove while pulling the skin with chopsticks.", "The knife is used to peel the skin exactly like peeling an apple." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The knife is used to slice the garlic entirely in half before peeling.", "is_correct": false }, { "letter": "B", "text": "The knife is not used at all; the user uses their fingernails to start the peeling.", "is_correct": false }, { "letter": "C", "text": "The back of the knife is used to aggressively scrape the skin off.", "is_correct": false }, { "letter": "D", "text": "The knife is used to spear the garlic clove while pulling the skin with chopsticks.", "is_correct": false }, { "letter": "E", "text": "The knife is only used to cut off the very end of the clove, and the actual peeling is done by hand.", "is_correct": true }, { "letter": "F", "text": "The knife is used to smash the garlic flat to make the skin fall off.", "is_correct": false }, { "letter": "G", "text": "The knife is used to peel the skin exactly like peeling an apple.", "is_correct": false }, { "letter": "H", "text": "The knife is used to chop the unpeeled garlic into tiny pieces.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "E", "is_correct": false, "raw_response": "The correct answer is E) The knife is only used to cut off the very end of the clove, and the actual peeling is done by hand.", "reasoning": "**My Analysis of the Garlic-Peeling Technique**\n\nAlright, let's break this down. My goal here is to pinpoint exactly how this person limits their knife usage when peeling garlic in the video. I'll need to meticulously analyze the footage.\n\nFirst, I watched the video from the beginning. Ah, there we go, around the 0:12 mark, the garlic comes into play. I noted the sequence: picking up the bulb (0:13), breaking off cloves, and then grabbing the knife at 0:15. From 0:16 to 0:18, it's clear: they're using the knife to trim off the little root end of each clove. The knife is then put down at 0:19. Then, from 0:20 to 0:26, I saw them peeling the rest of the skin off by hand. They repeat this process with each clove: knife to the end, then hand-peeling.\n\nNow for the elimination process. Let's see...\n\n* A) Slicing the garlic entirely in half? Nope.\n* B) No knife at all? Incorrect, the tip was cut.\n* C) Back of the knife for scraping? Definitely not.\n* D) Spear with the knife and pull with chopsticks? Unlikely, not in the video.\n* E) Knife used only to cut off the very end of the clove, with the actual peeling done by hand. *This* sounds promising.\n* F) Smashing the garlic flat? Nope.\n* G) Peeling like an apple? Nope.\n* H) Chopping unpeeled garlic? Nope.\n\nYes, option E is the winner. The knife makes a precise cut on the base of the clove, and then the hands take over, completely removing the skin. The knife is expressly *not* used for any of the peeling itself. The data aligns perfectly.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**Analyzing the Garlic Peeling Video**\n\nOkay, so the task is to figure out how a knife is used to peel garlic in this video. First, I need to get a clear picture of what's happening. I'm seeing a kitchen counter, a cutting board, and the user holding a clove of garlic. Now, the video doesn't show a fancy peeling technique, and that's the first thing I notice. Let's zero in on the key frames, around frame 1713. They are slicing the garlic. Wait, are they *peeling* at all? The garlic looks peeled already! The video shows them slicing the garlic, and adding the slices to a bowl of liquid. Where's the peeling? The question seems to assume a peeling step.\n\nI need to re-evaluate the options given. The answers like \"slicing in half before peeling,\" using the back of the knife, or \"spearing\" are clearly wrong. Then there's option B saying the knife isn't used at all - that is wrong too. Option C \"The back of the knife is used...\" I've eliminated. Option D, the spearing option is clearly wrong. Option G, the apple-peeling analogy, no. Option H, chopping unpeeled garlic, no way. Then, E, \"cutting off the end before peeling,\" that *is* a common kitchen practice... but is it shown here? I'm missing something, or there's a trick.\n\nOkay, let's rewind and watch again. The video starts with bacon, then looking at a phone, then slicing garlic. Already peeled garlic. The problem is, the video is just slicing. Is the peeling *implied* somehow? Or is there a frame I'm missing? Nope. The video just shows the user slicing already-peeled garlic. Maybe the question is about how they restrict the knife usage? This is all so confusing.\n\nI'm starting to think this is a trick question. Is the *lack* of a peeling technique the answer? There's no garlic peeling. The video *is* a bit weird, a sequence of cooking then slicing.\n\nI'm looking closely at frame 1713. The user is slicing, definitely slicing already peeled garlic. This feels like an information retrieval problem with a flawed prompt. The video doesn't show a \"peeling process.\" Maybe the question implies something about *which* method they are using for peeling?\n\nOkay, let's examine E again. \"The knife is only used to cut off the very end of the clove, and the actual peeling is done by hand.\" Even though I don't see it, this is a very common method...but the video doesn't show it! Maybe it happened *before* the video? Or maybe the video *is* the method? Nope. It's slicing. No peeling. I'm going to lean towards E. Although, the video is odd, it's just a clip.\n\nI'm back to zero. How is the knife *restricted* when the video only shows slicing? Option B, using their fingernails, is incorrect because they are using a knife. The answer has to be E, even if it's not shown. Even if it is a common way to prep garlic.\n\nI've been re-analyzing the video again and again. They are just slicing the garlic. I'm wondering if the slicing is *after* the \"peeling\" or the slicing somehow is the \"peeling.\" Nope, and no.\n\nE it is. Even if it doesn't fit completely.\n\n\n", "error": null } ] } ] }, { "annotation_id": "2934e4168123", "annotator_id": "2", "video_tags": [], "anchor_timestamp_seconds": 681.0, "question": "Right after the bowl is tilted over the wok, what tool action follows?", "rationale": null, "answer": "The user uses the chopsticks to move through the pork so the newly poured sauce mixes with the meat.", "distractors": [ "The user uses the knife to cut the pork inside the wok immediately after pouring the sauce.", "The user places the empty bowl upside down on top of the wok as a lid.", "The user pours the sauce onto the cutting board first, then scrapes it into the wok.", "The user picks up the chili pepper and slices it again before touching the pork.", "The user lifts one pork piece out of the wok and moves it to the sink.", "The user uses the chopsticks to keep the sauce separate from the pork.", "The user sets the chopsticks down and uses the cutting board to stir the sauce." ], "clip_start_seconds": 630.0, "clip_end_seconds": 840.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/006_right-after-the-bowl-is-tilted-over-the-_2934e4.mp4", "created_at": "2026-04-24T11:21:40+00:00", "evals": [ { "eval_id": "675ce1e39615", "evaluated_at": "2026-04-25T14:41:58+00:00", "question": "Right after the bowl is tilted over the wok, what tool action follows?", "answer": "The user uses the chopsticks to move through the pork so the newly poured sauce mixes with the meat.", "distractors": [ "The user uses the knife to cut the pork inside the wok immediately after pouring the sauce.", "The user places the empty bowl upside down on top of the wok as a lid.", "The user pours the sauce onto the cutting board first, then scrapes it into the wok.", "The user picks up the chili pepper and slices it again before touching the pork.", "The user lifts one pork piece out of the wok and moves it to the sink.", "The user uses the chopsticks to keep the sauce separate from the pork.", "The user sets the chopsticks down and uses the cutting board to stir the sauce." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user places the empty bowl upside down on top of the wok as a lid.", "is_correct": false }, { "letter": "B", "text": "The user uses the chopsticks to keep the sauce separate from the pork.", "is_correct": false }, { "letter": "C", "text": "The user lifts one pork piece out of the wok and moves it to the sink.", "is_correct": false }, { "letter": "D", "text": "The user uses the knife to cut the pork inside the wok immediately after pouring the sauce.", "is_correct": false }, { "letter": "E", "text": "The user sets the chopsticks down and uses the cutting board to stir the sauce.", "is_correct": false }, { "letter": "F", "text": "The user uses the chopsticks to move through the pork so the newly poured sauce mixes with the meat.", "is_correct": true }, { "letter": "G", "text": "The user pours the sauce onto the cutting board first, then scrapes it into the wok.", "is_correct": false }, { "letter": "H", "text": "The user picks up the chili pepper and slices it again before touching the pork.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "F", "is_correct": false, "raw_response": "The correct answer is F) The user uses the chopsticks to move through the pork so the newly poured sauce mixes with the meat.", "reasoning": "**My Analysis of the Culinary Sequence**\n\nOkay, so I'm focusing on the immediate action following the sauce being poured from the bowl into the wok around the 3:00 to 3:04 mark in the video. The context is clearly a stir-fry type dish – looks like pork and vegetables. Let's break this down systematically.\n\nFirst, I need to pinpoint the exact sequence. At 3:04-3:07, after the sauce is poured, the person *immediately* sets the bowl down and grabs a pair of chopsticks. That's the key.\n\nNow, I'll systematically evaluate the potential actions.\n* **A) Places empty bowl upside down on wok:** Nope, bowl goes on the counter. Irrelevant.\n* **B) Uses chopsticks to keep sauce separate:** No. Mixing seems to be the aim, not separation.\n* **C) Lifts pork piece to sink:** Ridiculous.\n* **D) Uses knife to cut pork:** No, the knife is already on the counter, and it makes no sense to cut after pouring sauce.\n* **E) Sets chopsticks down and uses cutting board to stir:** Completely illogical.\n* **F) Uses chopsticks to move through pork so sauce mixes:** This aligns perfectly! Grabbing chopsticks implies stirring, and stirring means mixing the sauce into the pork. Bingo.\n* **G) Pours sauce onto cutting board first:** No. It's directly into the wok.\n* **H) Slices chili pepper again:** Definitely not.\n\nTherefore, the only logical action after the sauce goes in is for the chef to be stirring the pork to ensure the sauce coats the meat evenly. That's the only operation that fits the data!\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**Analyzing the Action After a \"Bowl\" Tilts**\n\nOkay, here's what's running through my head. The question asks what happens *after* a bowl is tilted over the wok. I immediately dive into the video to find that specific moment. I'm focusing on the cooking process, the utensils used, and the order of actions. I see the user prepping ingredients on a cutting board, then transferring them to the wok. I'm scrutinizing every frame, looking for this elusive bowl-tilting action. There's a white bowl with liquid sitting on the counter, but the user *never* interacts with it, so there's no pouring from a bowl at all.\n\nI'm starting to think I'm missing something, perhaps a segment, or that the \"bowl\" is a misinterpretation. I re-read the options, zeroing in on any that involve pouring or stirring. I re-watch the video, checking and rechecking. I look at the white bowl. No pouring. I keep re-examining, and now it's clear: there's no bowl-tilting moment shown. I consider if the bowl is the cutting board? Nope, not likely. I re-read the options again.\n\nThe only reasonable action described is \"F) The user uses the chopsticks to move through the pork so the newly poured sauce mixes with the meat\". I am cooking pork and mixing with chopsticks and now I am assuming \"newly poured sauce\" is being stirred. Perhaps I am assuming too much. I check the other options again. None of the options use chopsticks. The user is cooking with chopsticks! I am beginning to look at the entire video and think about this bowl. This makes me realize I need to re-frame my analysis from a different view.\n\nPerhaps the \"bowl\" is a red herring or a typo. The key action in the video is stirring. If I ignore the \"bowl\" part of the question for a moment and focus on what *does* happen, the user is cooking, stirring the contents of the wok with chopsticks. The sauce part is reasonable, I think. I re-watch the video, frame by frame, just to be absolutely sure. Nope. I don't see any pouring from a bowl, any other bowl or liquid for the sauce.\n\nI check and re-check. I re-read the question, and I re-read the choices. The only real match is the chopsticks action and stirring, and that is Option F. If I go back through the video with the idea of it being a pour, the video *still* does not match.\n\nI'm starting to think the question might be imperfect. Perhaps I am looking at a video where the action is only somewhat aligned with the question. The most likely scenario is that \"bowl\" is a misinterpretation. The real action is cooking with chopsticks and the most logical choice is \"F\". I decide that F is the answer, based on the cooking action in the video.\n\n\n", "error": null } ] } ] }, { "annotation_id": "eb1adb4dbdd9", "annotator_id": "2", "anchor_timestamp_seconds": 700.0, "question": "How does the user transport the chopped onion, chili, and garlic from the prep area into the wok simultaneously?", "rationale": null, "answer": "By lifting the entire cutting board and tilting it over the wok so the ingredients slide in.", "distractors": [ "By sweeping all the ingredients into their hands and dropping them into the wok.", "By using the broad side of the knife as a scoop to carry the vegetables.", "By picking up the ingredients pinch by pinch using the chopsticks.", "By sliding the ingredients into the empty sauce bowl first, then pouring them into the wok.By sliding the ingredients into the empty sauce bowl first, then pouring them into the wok.", "By bringing the wok to the cutting board and scraping the vegetables directly into it.", "By leaving the vegetables on the board and throwing the hot pork on top of them.", "By wrapping the ingredients in a paper towel to carry them to the stove." ], "clip_start_seconds": 630.0, "clip_end_seconds": 840.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/007_what-visual-evidence-shows-that-the-cutt_eb1adb.mp4", "created_at": "2026-04-24T11:22:58+00:00", "updated_at": "2026-04-25T15:23:58+00:00", "evals": [ { "eval_id": "295c195ff209", "evaluated_at": "2026-04-25T14:55:23+00:00", "question": "What visual evidence shows that the cutting board is being used like a transfer tray at this moment?", "answer": "The user lifts and tilts the cutting board over the wok so the onion, chili, and garlic slide in together.", "distractors": [ "The user leaves the cutting board flat on the counter and picks up each vegetable piece with chopsticks.", "The user places the cutting board on top of the wok to trap steam before adding the vegetables.", "The user uses the knife blade to carry only the garlic from the board into the wok.", "The user rinses the cutting board first, then pours water and vegetables into the wok together.", "The user scrapes the wok with the cutting board edge before adding the vegetables.", "The user moves the cutting board away because it blocks access to the sauce bowl.", "The user uses the cutting board as a shield against oil splashes while the vegetables stay on the counter." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user uses the knife blade to carry only the garlic from the board into the wok.", "is_correct": false }, { "letter": "B", "text": "The user rinses the cutting board first, then pours water and vegetables into the wok together.", "is_correct": false }, { "letter": "C", "text": "The user scrapes the wok with the cutting board edge before adding the vegetables.", "is_correct": false }, { "letter": "D", "text": "The user leaves the cutting board flat on the counter and picks up each vegetable piece with chopsticks.", "is_correct": false }, { "letter": "E", "text": "The user lifts and tilts the cutting board over the wok so the onion, chili, and garlic slide in together.", "is_correct": true }, { "letter": "F", "text": "The user places the cutting board on top of the wok to trap steam before adding the vegetables.", "is_correct": false }, { "letter": "G", "text": "The user moves the cutting board away because it blocks access to the sauce bowl.", "is_correct": false }, { "letter": "H", "text": "The user uses the cutting board as a shield against oil splashes while the vegetables stay on the counter.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**My Analysis of the Image Sequence**\n\nOkay, let's break this down systematically. My objective is to pinpoint visual evidence of a cutting board being utilized as a transfer tray. I'll need to meticulously analyze each image, cross-referencing visual cues with the given options.\n\nFrom images 1 through 6, I'm observing the initial preparation – garlic being peeled and prepped on the board. Then, images 7 through 12, the prep continues and more items are added. Image 13 indicates the board is lifted. Image 14 and 15 confirm that the board is being transported towards a cooking vessel – a pan, or wok, it appears. Crucially, images 16 and 17 are where things get interesting. I see a tilting motion, the board held at an angle *directly over* the pan. Then, in the subsequent images (17-21), utensils, looks like chopsticks, are used to coax the ingredients off the tilted board and into the pan.\n\nNow, let's evaluate the suggested options based on these visual clues:\n\n* **A) Knife blade to carry only garlic:** No, the images depict ingredients being slid off the board, not carried individually.\n* **B) Rinses board, then pours water and veggies:** No, there's no evidence of rinsing here, or water being involved in the transfer.\n* **C) Scrapes wok with board edge:** No.\n* **D) Board flat, picks up with chopsticks:** No, the board is lifted and tilted.\n* **E) Lifts and tilts cutting board over the wok so the onion, chili, and garlic slide in together:** Bingo! This aligns perfectly with what I am observing, especially in images 16 and 17 where the board is clearly angled and the ingredients are moving into the pan.\n* **F) Board on top of wok to trap steam:** Not relevant.\n* **G) Moves board away because it blocks sauce:** Not relevant to the primary action.\n* **H) Shield against oil splashes:** Not relevant to the primary action.\n\nMy conclusion is clear: Option E is the correct answer. The critical visual indicators are images 16 and 17, where the lifting and tilting of the cutting board over the pan demonstrably functions as a \"transfer tray,\" allowing the ingredients to be moved efficiently from the prep surface to the cooking vessel.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**Identifying the Evidence of Transfer**\n\nAlright, let's break this down visually. I need to pinpoint the evidence in this video that confirms the cutting board is acting as a transfer tray. I'll focus on the actions, piece by piece.\n\nFirst, I see the individual in the kitchen, and, crucially, the chopping board. My initial observation is the person meticulously chopping vegetables; onions, chili, and garlic. That's our starting point. The *board* is the stage, at this point, but it's the *target* for transfer, eventually.\n\nThen, around the 0:24 mark, things shift. The decisive action is lifting the cutting board. This is where the evidence becomes compelling: the board is detached from its original purpose as a chopping surface and readied for a new purpose. It’s no longer *just* a chopping surface.\n\nFinally, the action is completed. The person moves towards the wok or pan. The key is in how the person uses the board next. Direct dumping of those chopped ingredients into the wok, shows the transfer of the ingredients from one location to another, thus confirming the board's use as a transfer tray. This should be clear evidence.\n\n\n", "error": null } ] }, { "eval_id": "6bb3d4566107", "evaluated_at": "2026-04-25T15:25:02+00:00", "question": "How does the user transport the chopped onion, chili, and garlic from the prep area into the wok simultaneously?", "answer": "By lifting the entire cutting board and tilting it over the wok so the ingredients slide in.", "distractors": [ "By sweeping all the ingredients into their hands and dropping them into the wok.", "By using the broad side of the knife as a scoop to carry the vegetables.", "By picking up the ingredients pinch by pinch using the chopsticks.", "By sliding the ingredients into the empty sauce bowl first, then pouring them into the wok.By sliding the ingredients into the empty sauce bowl first, then pouring them into the wok.", "By bringing the wok to the cutting board and scraping the vegetables directly into it.", "By leaving the vegetables on the board and throwing the hot pork on top of them.", "By wrapping the ingredients in a paper towel to carry them to the stove." ], "num_choices": 8, "options": [ { "letter": "A", "text": "By using the broad side of the knife as a scoop to carry the vegetables.", "is_correct": false }, { "letter": "B", "text": "By picking up the ingredients pinch by pinch using the chopsticks.", "is_correct": false }, { "letter": "C", "text": "By sweeping all the ingredients into their hands and dropping them into the wok.", "is_correct": false }, { "letter": "D", "text": "By wrapping the ingredients in a paper towel to carry them to the stove.", "is_correct": false }, { "letter": "E", "text": "By bringing the wok to the cutting board and scraping the vegetables directly into it.", "is_correct": false }, { "letter": "F", "text": "By leaving the vegetables on the board and throwing the hot pork on top of them.", "is_correct": false }, { "letter": "G", "text": "By lifting the entire cutting board and tilting it over the wok so the ingredients slide in.", "is_correct": true }, { "letter": "H", "text": "By sliding the ingredients into the empty sauce bowl first, then pouring them into the wok.By sliding the ingredients into the empty sauce bowl first, then pouring them into the wok.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "G", "is_correct": false, "raw_response": "The correct answer is G) By lifting the entire cutting board and tilting it over the wok so the ingredients slide in.", "reasoning": "**My Analysis of the Ingredient Transfer**\n\nOkay, so the question is how those beautifully chopped onions, chilies, and garlic get from the prep area into the wok *simultaneously*. Let's break this down frame by frame, like a proper professional.\n\nFirst, the initial frames show me prepping those ingredients on a cutting board, as expected. Now, around frames 14 to 23, I see myself *lifting* that cutting board. Aha! That’s the key movement. The board is *picked up*.\n\nI continue watching. Frames 27 to 33 show the *carry* phase – moving the cutting board toward the stove and wok. Interesting. Now, at around frames 34 to 40, the action is crystal clear. I’m holding the cutting board *over* the wok, and I’m using my hand to *sweep or scrape* the ingredients in. I'm noting specifically the tilt of the board.\n\nLet's pause. We are definitely not using a scooping motion with a knife (Option A), picking tiny bits up with chopsticks (Option B), sweeping it directly into my hands (Option C), using a paper towel (Option D), or moving the wok over to the board (Option E). And, of course, no hot pork, empty sauce bowls or any of the other irrelevant options!\n\nOkay, back to the video. Let's re-examine that critical moment. In frame 35, there is the cutting board *with* the vegetables. In frame 36, I can clearly see the board *tilted* over the wok, and I'm using a hand/tool to help slide the ingredients. Frame 36 confirms it - the ingredients are falling directly into the wok.\n\nSo, the proof is here! I’m carrying the board to the wok (frame 33), and I reach the stove (frame 34). In frame 35 I've got the board where I want it and in 36 the ingredients begin their decent.\n\nLooking at the frames, it lines up perfectly with option G. By lifting the *entire* cutting board and tilting it over the wok, so the ingredients slide in, I can get them in all at once. And that's exactly what the frames show. Confirmed.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "A", "correct_letter": "G", "is_correct": false, "raw_response": "A", "reasoning": "**Analyzing the Ingredient Transport Method**\n\nOkay, so I'm presented with a series of video frames and tasked with figuring out how the user transfers ingredients to a wok. My initial reaction is to meticulously analyze the sequence. I see the user chopping onions, chili, and garlic on a cutting board. There's a wok in the background in some frames, confirming the context. I'm focusing on the user's actions: prepping ingredients, and then... where's the transfer?\n\nI re-examine the frames. The user's at the cutting board the whole time, prepping and cleaning. No bowl, no direct lift of the board. Hmm. The prompt is specifically asking *how* the ingredients get to the wok, so I have to be careful. Is it an implied action? Did I miss a frame? I have to re-read the options.\n\nAlright, re-scanning the frames. Chopping, some movement, more chopping. It's mostly a prep sequence and board wash. I'm looking for the scoop action with the knife – that's the standard, right? Let's check from frame 1. The ingredients are *on* the board in the very beginning. The \"wok\" isn't fully visible, but the question *implies* a transfer. \n\nOkay, a closer look at the frames, and I realize the key thing I'm looking for - *the broad side of the knife.* Ah, it's there. That's common practice. Wait, this whole video is pre-prep; the user is at the sink. This might be a bit of a trick, given the assumption of this prompt.\n\nSo, I re-check the options and consider it. Option A: Using the broad side of the knife as a scoop to carry the vegetables. That's the most logical, even if I don't *see* it in the images. The question is referring to a standard culinary technique in a cooking-focused video.\n\nI'm checking the frames again, I *really* want to be sure. It's just prep. No wok interaction that is apparent. Washing the board. It feels like the full video is required. \n\nGiven the standard cooking technique, and despite the lack of direct visual evidence in the frames, and the fact the user is washing the board, I'm confident that Option A is the answer. I'm making an inference based on my knowledge of cooking practice and the prompt's implied context. I am betting on Option A as the correct answer.\n\n\n", "error": null } ] } ] }, { "annotation_id": "33fae45d4a53", "annotator_id": "2", "anchor_timestamp_seconds": 906.0, "question": "Physically, how are the small pan lid and the wide cutting board arranged together to close off the wok opening?", "rationale": null, "answer": "The small lid rests directly on the wok, and the flat cutting board is laid over both the lid and the remaining open gap.", "distractors": [ "The cutting board is placed flat on the wok first, and the small lid is placed on top of the board as a weight.", "The small lid is turned upside down inside the wok, and the cutting board balances entirely on its handle.", "The cutting board is wedged vertically against the edge of the small lid to act as a splash guard.", "The user holds the cutting board with one hand hovering over the wok, while the other hand presses the small lid down.", "The two items are placed side-by-side, neither overlapping, completely sealing the top rim.", "The cutting board is used to slide the small lid horizontally across the wok to adjust the airflow." ], "clip_start_seconds": 840.0, "clip_end_seconds": 1020.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/008_what-visible-problem-with-the-first-cove_33fae4.mp4", "created_at": "2026-04-24T11:24:43+00:00", "updated_at": "2026-04-25T15:36:18+00:00", "evals": [ { "eval_id": "2eaeec6e939d", "evaluated_at": "2026-04-25T14:56:27+00:00", "question": "What visible problem with the first cover attempt makes the user add another object on top of the wok?", "answer": "The pan lid covers only part of the wok, so the user adds the wider cutting board to cover the remaining open area.", "distractors": [ "The pan lid handle breaks off, so the user uses the cutting board as a replacement handle.", "The pan lid is too large and slides off the wok, so the board is used to hold it down.", "The lid fully covers the wok, and the board is added only to press the pork flatter.", "The user adds the cutting board because sauce is spilling from the bowl onto the cooktop.", "The user places the cutting board under the wok to protect the induction cooktop from heat.", "The user uses the board to scrape steam water off the inside of the lid.", "The user removes the lid completely and covers the wok with only the cutting board." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The pan lid handle breaks off, so the user uses the cutting board as a replacement handle.", "is_correct": false }, { "letter": "B", "text": "The user adds the cutting board because sauce is spilling from the bowl onto the cooktop.", "is_correct": false }, { "letter": "C", "text": "The user places the cutting board under the wok to protect the induction cooktop from heat.", "is_correct": false }, { "letter": "D", "text": "The user uses the board to scrape steam water off the inside of the lid.", "is_correct": false }, { "letter": "E", "text": "The user removes the lid completely and covers the wok with only the cutting board.", "is_correct": false }, { "letter": "F", "text": "The lid fully covers the wok, and the board is added only to press the pork flatter.", "is_correct": false }, { "letter": "G", "text": "The pan lid covers only part of the wok, so the user adds the wider cutting board to cover the remaining open area.", "is_correct": true }, { "letter": "H", "text": "The pan lid is too large and slides off the wok, so the board is used to hold it down.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Wok Cover Conundrum**\n\nAlright, let's break this down. My goal is to figure out why they added that cutting board on top of the wok, based on the video footage. First, I'm watching the initial cover attempt. They put a pan lid on the wok – okay, standard procedure. Now, I need to pinpoint the issue. Is the lid too small? Does it cover the entire surface? Let's go frame by frame.\n\nLooking closely around frames 29-31, I see the preparation on the induction cooktop. In frame 31, the lid goes on. Bingo! The problem is immediately apparent. That lid is *way* smaller than the wok's opening. Then, in frame 32, the cutting board is picked up, and in frame 33, it's placed right on top of the lid and the wok, completely covering the exposed area.\n\nNow, let's run through the possibilities, eliminating what doesn't fit:\n* **A) Handle breaks:** No, the handle isn't breaking; the focus is covering the wok.\n* **B) Sauce spilling:** Unlikely, the cutting board is being added to cover.\n* **C) Protect cooktop:** Not the case. It’s placed on top, not beneath.\n* **D) Scrape steam:** Nope.\n* **E) Removes lid:** The lid is still there.\n* **F) Press pork flatter:** Again, covering, not pressing.\n\nThe only explanation that *exactly* fits is **G) Pan lid covers only part of the wok, so the user adds the wider cutting board to cover the remaining open area**. The lid is too small, and the board simply extends the coverage.\n\n**H) Lid too large:** Nope, it's too small. Problem solved. It's a clear case of needing a larger surface to contain whatever's cooking.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Enigma of the Wok and the Washing Bowl**\n\nOkay, so the task at hand is to figure out why someone in a video decided to put a cutting board on top of a wok after an initial attempt at using a lid. Sounds straightforward enough, let's watch the video carefully. First, I'm going through the video frame by frame. But wait, this video is just a person washing a bowl! It's not a cooking video. Where's the wok? Where's the lid? This seems very strange.\n\nInitially, the idea was to observe a visible problem with a lid that would be solved with the addition of a cutting board. I re-watched and re-watched, looking for clues. The provided video is just the washing action.\n\nGiven the washing action, I went back to re-analyze the available options. One by one, I try to match the potential problems. Handle breaking? No. Sauce spilling? No. Protect cooktop? No. Scrape steam? No. Replace lid? No. Press pork? No. The only reasonable option, based on the provided choices and the *intended* scenario, is **G**: *The pan lid covers only part of the wok, so the user adds the wider cutting board to cover the remaining open area.*.\n\nDespite the obvious discrepancy between the question and the provided video, I will have to pick the most plausible *technical* answer given the *assumption* that the video is from a larger set. Option G, or \"Gap\", is the most logical answer in that context. While I can't see the visual evidence, I am leaning toward \"G\" as the answer.\n\n\n", "error": null } ] }, { "eval_id": "bc4e280d0d71", "evaluated_at": "2026-04-25T15:26:16+00:00", "question": "Why does the user place the cutting board over the wok immediately after attempting to cover it with the pan lid?", "answer": "Because the pan lid is too small to cover the wok entirely, the board is added to seal the remaining gap.", "distractors": [ "Because the pan lid is made of glass and the user wants to block the light.", "To weigh down the pan lid because the steam pressure inside is too high.", "To use the heat from the wok to dry the wet cutting board.", "Because the handle of the pan lid is broken and the board is needed to lift it later.", "To protect the induction surface from sauce splattering out of the wok.", "To prevent the small lid from sliding down into the food inside the wok.", "The user does not use the pan lid at all, only covering the wok with the cutting board." ], "num_choices": 8, "options": [ { "letter": "A", "text": "Because the handle of the pan lid is broken and the board is needed to lift it later.", "is_correct": false }, { "letter": "B", "text": "Because the pan lid is made of glass and the user wants to block the light.", "is_correct": false }, { "letter": "C", "text": "The user does not use the pan lid at all, only covering the wok with the cutting board.", "is_correct": false }, { "letter": "D", "text": "To use the heat from the wok to dry the wet cutting board.", "is_correct": false }, { "letter": "E", "text": "To weigh down the pan lid because the steam pressure inside is too high.", "is_correct": false }, { "letter": "F", "text": "To protect the induction surface from sauce splattering out of the wok.", "is_correct": false }, { "letter": "G", "text": "Because the pan lid is too small to cover the wok entirely, the board is added to seal the remaining gap.", "is_correct": true }, { "letter": "H", "text": "To prevent the small lid from sliding down into the food inside the wok.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Wok-Covering Technique**\n\nAlright, let's break this down. The user’s attempting to cover that wok, but I'm trying to understand why they're using the cutting board in this way. Okay, first, small kitchen, induction stove – got it. I see the user reach for a glass pan lid, clearly smaller than the wok's diameter. At the 00:26 mark, the lid is trying to make a play, but it's just going to fall inside, not covering anything.\n\nThen, the blue rectangular cutting board makes its appearance. Now, here's where it gets interesting, and why I'm interested. Initially, it looks like the user places the board *on* the wok. But wait a minute. Let's rewind and watch it frame by frame. *Ah-ha!* At 00:27, the user holds both the lid and the board, and I can now see that the lid is too small for the wok and the cutting board is being used to make a better seal. So, the board goes down *first*, essentially bridging the gap. So this is not only an extension of the wok, it looks like a crude attempt at a lid. I can see that in a small kitchen, we do what we have to.\n\nI can't imagine why I didn't think of that. Brilliant. So I guess the function is to seal in the heat.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Wok and Cutting Board Conundrum**\n\nAlright, the user wants to understand why this individual is putting a cutting board over the wok *after* using a pan lid. First, I need to understand the scene. Okay, the video starts with the person washing a bowl, moving to a small wok on an induction cooktop. There's food cooking, and they initially reach for a glass lid. Hmm, let me watch closely. Ah, here we go, around the 0:26 mark, the cutting board enters the picture. They've got the lid in one hand, the board in the other.\n\nOkay, let's rewind and break this down. They're sautéing something, grab the small glass lid, and attempt to cover the pan. Wait a second, the lid is *smaller* than the wok! This changes things. Look at 0:24-0:28. The lid sits *inside* the wok, or maybe just on top, but doesn't fully cover. Then, the cutting board gets placed *over* the pan, on top of the lid.\n\nSo, what's going on? Let's rule out the options. Broken handle? Nope. Blocking light? Unlikely. They *do* use the lid, so that option is false. Drying the board? Not the focus. Weight/steam pressure? Possible, but let's see. Protecting the surface? Unlikely, the board is on the pan. The lid is *too small* to cover the wok entirely—that's the most logical explanation here. The lid sits, but it doesn't cover completely, so the board acts as a larger, flat cover to seal the wok. That's it!\n\nLet's re-examine the options in light of the video. The lid goes on (small lid), then the board goes on. Why? The lid is definitely smaller than the wok's diameter. The board is there to bridge the gap or become the *actual* cover for the oversized wok. Option G, \"Because the pan lid is too small to cover the wok entirely, the board is added to seal the remaining gap,\" that sounds plausible.\n\nLet me look closely again. Lid on, board *over* the lid, seal the area. Right, the board is resting on top of the wok. Is the lid even *used*? Yes, they hold the lid and put it on. Right, it's Option G: \"Because the pan lid is too small to cover the wok entirely, the board is added to seal the remaining gap.\" It's likely.\n\nLet's check Option G against the other ones. Option H says, \"To prevent the small lid from sliding down into the food inside the wok.\" That's also good. If the lid is too small, it *could* fall in. The board keeps the lid in place, *and* seals. Okay, here's the action: Small lid goes on, board on top, board rests on the rim, lid is underneath. If the lid just rested, it might slip.\n\nThe lid is tiny! The board is the actual cover. If you have a wok (sloped sides), a flat board covers it nicely, but a lid that's too small (it would fall in) is problematic. Is there an \"lid too small\" that also means it's falling in? Option H fits: \"To prevent the small lid from sliding down into the food.\" That is the plausible reason for such a weird action. Option G: \"Seal the remaining gap.\" If the lid doesn't cover it, you use the board.\n\nLet me see the lid size. It's tiny! If it's placed on the wok it would fall, but the board holds it (or is the primary cover). Actually, seeing how they place it, the board *is* the primary cover. The lid is just *there*. Let's re-evaluate, Option G vs H. Option G implies they *use* the lid, but it's not sealing a gap, it's just inside. Option H suggests the lid might fall, so the board is a cover/retainer.\n\nLet's watch this again. Lid and board. Lid on wok, undersized, then the board goes on top, it looks like the lid is just sitting in the wok. Okay, G or H. Maybe it's just that the lid is too small and the board is the only thing that fits? Option G: \"Because the pan lid is too small to cover the wok entirely, the board is added to seal the remaining gap.\" That fits the \"lid is too small\" observation.\n\nLet's see Option H again. \"To prevent the small lid from sliding down into the food inside the wok.\" Which is more descriptive? The lid is clearly too small. It'\n\n", "error": null } ] }, { "eval_id": "edb87b9fc8fc", "evaluated_at": "2026-04-25T15:37:19+00:00", "question": "Physically, how are the small pan lid and the wide cutting board arranged together to close off the wok opening?", "answer": "The small lid rests directly on the wok, and the flat cutting board is laid over both the lid and the remaining open gap.", "distractors": [ "The cutting board is placed flat on the wok first, and the small lid is placed on top of the board as a weight.", "The small lid is turned upside down inside the wok, and the cutting board balances entirely on its handle.", "The cutting board is wedged vertically against the edge of the small lid to act as a splash guard.", "The user holds the cutting board with one hand hovering over the wok, while the other hand presses the small lid down.", "The two items are placed side-by-side, neither overlapping, completely sealing the top rim.", "The cutting board is used to slide the small lid horizontally across the wok to adjust the airflow." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The cutting board is used to slide the small lid horizontally across the wok to adjust the airflow.", "is_correct": false }, { "letter": "B", "text": "The user holds the cutting board with one hand hovering over the wok, while the other hand presses the small lid down.", "is_correct": false }, { "letter": "C", "text": "The small lid is turned upside down inside the wok, and the cutting board balances entirely on its handle.", "is_correct": false }, { "letter": "D", "text": "The cutting board is wedged vertically against the edge of the small lid to act as a splash guard.", "is_correct": false }, { "letter": "E", "text": "The two items are placed side-by-side, neither overlapping, completely sealing the top rim.", "is_correct": false }, { "letter": "F", "text": "The cutting board is placed flat on the wok first, and the small lid is placed on top of the board as a weight.", "is_correct": false }, { "letter": "G", "text": "The small lid rests directly on the wok, and the flat cutting board is laid over both the lid and the remaining open gap.", "is_correct": true } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Wok Coverage Question**\n\nOkay, the user wants me to figure out how a pan lid and cutting board are used to close a wok, judging from images. It's a first-person perspective, body camera view, so I need to piece together the sequence. The goal is to provide a single-letter answer.\n\nInitially, I scanned through the frames. Washing dishes, phone usage... then the cooking starts. I need to focus on where the pan is covered. I reviewed all the frames where the user touches both lid and board.\n\nI see the person is using a wok. The lid goes on first, then the board. But, I didn’t see both being used *simultaneously* in one clear picture, which confused me. I went back and re-read the question carefully and re-scanned the video. It seemed there was not a clear frame showing both together, which was odd.\n\nI went through the options and they're all pretty descriptive. Options A through F are clearly off. Then I got to option G: \"The small lid rests directly on the wok, and the flat cutting board is laid over both the lid and the remaining open gap.\" This seems like the most logical way to use both to cover a larger opening.\n\nI’m now re-examining the frames. I have to look carefully at the frames where the lid and the board are in use. I *think* the answer is G, because the frames are vague on how both items are *precisely* arranged together, but *that* arrangement in option G makes the most physical sense for covering a wok. I can't see the lid in the last frame, but the sequence indicates it's there.\n\nI'm thinking, is the question about what's *implied* or what's *seen*? It has to be G because no other options describe using both items. I’m going with G because it fits the common-sense cooking arrangement of a small lid with a board over it.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "B", "correct_letter": "G", "is_correct": false, "raw_response": "Based on the visual evidence in the video, between frames 31 and 36, the user moves both a rectangular cutting board and a circular glass pan lid toward the wok. First, the cutting board is placed partially over the wok opening to cover a segment of it. Immediately after, the small glass lid is placed on the remaining opening, resting on the wok's rim and overlapping the edge of the cutting board to complete the seal. Specifically, the glass lid is placed first or in a way that it sits directly on the wok's rim, and the board then covers the rest, though frame-by-frame analysis shows the board is positioned and then the lid is adjusted to rest partially on it.\n\nLooking closely at frames 32-34, the user places the cutting board on one side of the wok and then rests the glass lid on the other side and the gap. Option G correctly describes this combined arrangement where both are used to cover the opening by resting the lid and board across the gap.\n\nG", "reasoning": "**Wok Lid Configuration: A Detailed Breakdown**\n\nOkay, so I'm presented with this video and I need to figure out how this small lid and cutting board are used to cover the wok. First, I identify the objects: a wok on an induction cooker, a small, circular glass lid, and a wide, rectangular cutting board. Got it.\n\nNow, let's break down the action, frame by frame. Around frame 20-30, I see the user holding both the lid and the cutting board. At frame 31-33, the cutting board is placed over the wok, and then the lid is added. I'm focusing in on frames 31-35. Cutting board goes down on the wok, glass lid is then placed. So the cutting board goes on the wok *first*. The lid, it seems, is then placed partially on the wok and partially overlapping the cutting board. The cutting board doesn't fully cover the wok, but it seals a portion of it. The lid seals the rest.\n\nI'm checking out frames 34-40 now. It definitely looks like the lid is *resting* on the cutting board at least in part, and both are on the wok. This is the key. They overlap to close the opening. I'm re-watching frames 31-35 very carefully. The user has the board in the left hand and the lid in the right. Placing the cutting board on the wok first, then putting the glass lid on. So the cutting board is UNDER the lid in some part.\n\nHold on, let me look at frame 40-50 for a clearer view. The lid is ON TOP of the board. The board is *under* the lid, covering a segment of the wok. And the glass lid is sitting on the rim and the board.\n\nLet me reread the options, keeping this in mind. It's a key observation.\n\nOption G: \"The small lid rests directly on the wok, and the flat cutting board is laid over both the lid and the remaining open gap.\" - This suggests the board is on top, but the *visual evidence* from frames 34-36, 40-50 shows the *lid* *resting on top* of the board!\n\nI'm now zeroing in on frames 32-34 and I keep seeing the board being placed first, and then the lid being placed over the board and on the wok, or at least partially on the board. The lid *overlaps* the board.\n\nYes, now looking very closely at frames 34-35, the glass lid is clearly *on top* of the cutting board's edge.\n\nSo, Board first. Then Lid. It's the lid that's on top. The lid is resting on the wok and partially on the cutting board. And G is close, but the board is *not* on top, the lid is partially on top. I can now be sure, I see the circular lid with the black knob, and it's visible on top. So G is not exactly right, even though it's the closest.\n\n\n", "error": null } ] } ] }, { "annotation_id": "99576cefda0a", "annotator_id": "2", "anchor_timestamp_seconds": 1730.0, "question": "When the wok cover is temporarily removed, what specific physical action does the user perform with the chopsticks to interact with the simmering food?", "rationale": null, "answer": "The user inserts the chopsticks into the center of the dish and moves them in a circular stirring motion to agitate the contents.", "distractors": [ "The chopsticks are used to flip the meat pieces over one by one to ensure the unbrowned sides cook evenly.", "The user pokes the center of the thickest meat slice with the chopsticks to check if it is fully cooked.", "The chopsticks are used to press the meat firmly against the bottom of the wok to render out more fat.", "The user uses the chopsticks to scrape the caramelized sugar and soy sauce mixture from the bottom to prevent burning.", "The chopsticks are used to separate the onion and garlic pieces that have clumped together with the meat.", "The user holds the chopsticks still and simply uses them to skim the excess grease off the surface of the sauce." ], "clip_start_seconds": 1680.0, "clip_end_seconds": 1860.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/009_after-uncovering-the-wok-what-does-the-u_99576c.mp4", "created_at": "2026-04-24T11:26:12+00:00", "updated_at": "2026-04-25T16:40:39+00:00", "evals": [ { "eval_id": "4ddae8ee1717", "evaluated_at": "2026-04-25T14:57:25+00:00", "question": "After uncovering the wok, what does the user do before covering it again?", "answer": "The user stirs or checks the contents with the chopsticks, then puts the cover setup back on.", "distractors": [ "The user removes the pork from the wok and cuts it on the cutting board right away.", "The user adds the onion, chili, and garlic for the first time after uncovering the wok.", "The user pours more cola and soy sauce into the bowl before touching the wok.", "The user rinses the chopsticks at the sink and leaves the wok uncovered.", "The user uses the knife to scrape the bottom of the wok before replacing the lid.", "The user removes the cutting board because it is needed for slicing the meat at this exact moment.", "The user checks the phone timer first, then adds raw pork slices into the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user stirs or checks the contents with the chopsticks, then puts the cover setup back on.", "is_correct": true }, { "letter": "B", "text": "The user rinses the chopsticks at the sink and leaves the wok uncovered.", "is_correct": false }, { "letter": "C", "text": "The user uses the knife to scrape the bottom of the wok before replacing the lid.", "is_correct": false }, { "letter": "D", "text": "The user checks the phone timer first, then adds raw pork slices into the wok.", "is_correct": false }, { "letter": "E", "text": "The user removes the cutting board because it is needed for slicing the meat at this exact moment.", "is_correct": false }, { "letter": "F", "text": "The user pours more cola and soy sauce into the bowl before touching the wok.", "is_correct": false }, { "letter": "G", "text": "The user removes the pork from the wok and cuts it on the cutting board right away.", "is_correct": false }, { "letter": "H", "text": "The user adds the onion, chili, and garlic for the first time after uncovering the wok.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "A)", "reasoning": "**Analyzing the Wok Video: What Happens Between Uncovering and Covering**\n\nOkay, so I'm diving into this video. The question is, what's the sequence of events immediately after the wok is uncovered and right before it gets covered again? I'm looking for the action between those two points.\n\nFirst, I see the initial frames. The person is seated, eyes glued to their phone. The timer is running – I've got that visual locked in (around frame 120-130, at the 15:00-minute mark). Then, they stand up and head towards the cooking area (around frame 160). Bingo! At frame 171, the wok comes into focus. There's a cutting board on top of a glass lid, which they remove. So, they lift off the cutting board (frame 172), then the glass lid itself (frame 173).\n\nNow, what's the meat of the matter in between? Frames 178 to 189 show the action I'm looking for. They're using chopsticks to interact with the contents of the wok. It looks like they're stirring or checking something within it.\n\nNext, I need to pinpoint the covering event. At frame 190, the glass lid goes back on the wok. Then, at frame 191, the cutting board goes back on top of the glass lid.\n\nLet's test my theory and evaluate the options.\n\n* A) Stirring/checking with chopsticks, then replacing the lid setup. **This perfectly aligns with what I've observed**.\n* B) Rinsing chopsticks, leaving the wok uncovered. Nope, they cover it.\n* C) Using a knife to scrape the wok bottom. Not what I saw; it's chopsticks.\n* D) Checking the phone then adding raw pork. Nope, the phone check was *before* even getting to the wok.\n* E) Removing the cutting board for meat slicing. Nope, they remove it to uncover.\n* F) Adding more cola and soy sauce. Not in this sequence.\n* G) Removing pork to cut it. Not here.\n* H) Adding onion, chili, and garlic for the first time. They appear to already be in there.\n\nTherefore, the only option that is consistent with the details I observe is that the person stirs or checks the contents with the chopsticks before replacing the glass lid and the cutting board. Confirmed!\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "A", "reasoning": "**My Analysis of the User's Query**\n\nOkay, the user wants me to identify the action performed *immediately* after the wok is uncovered in the video, and before it's covered again. They've given me a multiple-choice selection, so I need to pick the best fit from A through H. It's a straightforward task, but precision is key.\n\n**Deconstructing the Visual Evidence**\n\nI've examined the video description in detail. I visualize what's happening. The camera angle is crucial: first-person, observing a kitchen scene. I picture the cook looking at their phone, then approaching the stove. Around the 21-second mark, the camera shifts to focus on the cooking area. A cutting board is acting as a lid for the wok. The user lifts the board, revealing the food cooking within. They use chopsticks to stir or check the food. Then, right away, the board goes back on top of the wok. That's the sequence.\n\n**Comparing Video with Options**\n\nNow, let's match these observations to the options.\n* **A) \"The user stirs or checks the contents with the chopsticks, then puts the cover setup back on.\"** This perfectly encapsulates the workflow I observed.\n* **B) \"The user rinses the chopsticks at the sink and leaves the wok uncovered.\"** Definitely not. I see the board go back on, quick.\n* **C) \"The user uses the knife to scrape the bottom of the wok before replacing the lid.\"** Wrong. No knife action, just chopsticks.\n* **D) \"The user checks the phone timer first, then adds raw pork slices into the wok.\"** No pork, no timer check. This is incorrect.\n* **E) \"The user removes the cutting board because it is needed for slicing the meat at this exact moment.\"** Again, not applicable based on observation.\n* **F) \"The user pours more cola and soy sauce into the bowl before touching the wok.\"** No liquids are mentioned or seen in the video or description.\n* **G) \"The user removes the pork from the wok and cuts it on the cutting board right away.\"** The food within the wok remains within.\n* **H) \"The user adds the onion, chili, and garlic for the first time after uncovering the wok.\"** I saw stirring, not adding.\n\n**Final Verdict**\n\nOption A is the only one that reflects reality. I'm certain in my assessment, so the answer is clear.\n\n**Formatting the Response**\n\nI need to give the letter only.\n**Result: A**\n\n\n", "error": null } ] }, { "eval_id": "e5fe84638771", "evaluated_at": "2026-04-25T15:27:20+00:00", "question": "During the brief moment the wok is uncovered (between the two extended timer sessions), what physical interaction occurs with the food?", "answer": "The user stirs and checks the cooking progress using chopsticks.", "distractors": [ "The user adds an extra cup of water to prevent burning.", "The user completely removes the pork to slice it on the board.", "The user uses the knife to vigorously scrape stuck food off the bottom.", "The user flips the entire wok in the air to toss the ingredients.", "The user adds the raw garlic and onions at this specific moment.", "The user simply looks at the food without touching it with any tool.", "The user uses a metal spoon to taste the sauce." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user completely removes the pork to slice it on the board.", "is_correct": false }, { "letter": "B", "text": "The user uses the knife to vigorously scrape stuck food off the bottom.", "is_correct": false }, { "letter": "C", "text": "The user simply looks at the food without touching it with any tool.", "is_correct": false }, { "letter": "D", "text": "The user stirs and checks the cooking progress using chopsticks.", "is_correct": true }, { "letter": "E", "text": "The user adds an extra cup of water to prevent burning.", "is_correct": false }, { "letter": "F", "text": "The user uses a metal spoon to taste the sauce.", "is_correct": false }, { "letter": "G", "text": "The user adds the raw garlic and onions at this specific moment.", "is_correct": false }, { "letter": "H", "text": "The user flips the entire wok in the air to toss the ingredients.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**My Analysis of the Wok Interaction**\n\nAlright, let's break this down. My interest lies in precisely what's happening during that brief window when the wok lid comes off between those timer sessions. I've got the video, and I need to be precise.\n\nFirst, the visuals. I see the phone timer, the portable stove, and the wok. I’m starting with a timer. Then I'm up, over to the wok. The lid comes off. Chopsticks. Stirring. Lid back on. Back to the phone, and another timer. It's that moment in the middle I'm zeroing in on.\n\nNow, let's run through these options I have here. Option A? No, no slicing. B? No scraping, it’s chopsticks. C? Nah, not just looking, there’s definite physical interaction. So it's not simply visual. D... *D, stirring and checking with chopsticks...* That's getting closer. E? No water's being added. F? No spoon. No tasting. G? Any ingredients added during that moment? I have to re-watch. Closer examination, around image 30 to 40, yes, it's chopsticks. The lid comes off, the person stirs. Doesn't look like any additions at this very moment. H? Absolutely not, no flipping.\n\nSo, let's nail down that \"brief moment\" – Images 1 through 27, first timer, Images 28 through 40, the uncovered moment, then the second timer afterwards. In that crucial sequence, I'm watching the person use chopsticks, moving the food. That's what I want to know!\n\nDouble-checking now. Option D, *“The user stirs and checks the cooking progress using chopsticks.”* That's it! That's exactly what I'm seeing and what this is about!\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**My Wok-Related Quandary**\n\nOkay, so I'm watching this video, and it's got me thinking. It's a simple setup – timer on my phone, induction cooktop, and, of course, the wok. I'm focusing in on what's happening to the food inside that wok during those brief moments when the lid comes off.\n\nI see the timer running, I’m watching it, and then, at around the 34-second mark, I get up. I lift the lid. That's the key. What's the *action* on the food when it is exposed to the ambient environment? What physical changes? What chemical reactions? That's what I really want to know. It's the micro-process I am focusing on.\n\n\n", "error": null } ] }, { "eval_id": "e09bce62ea49", "evaluated_at": "2026-04-25T15:38:30+00:00", "question": "During the brief moment the wok is uncovered (between the two extended timer sessions), what physical interaction occurs with the food?", "answer": "The user stirs and checks the cooking progress using chopsticks.", "distractors": [ "The user adds an extra cup of water to prevent burning.", "The user completely removes the pork to slice it on the board.", "The user uses the knife to vigorously scrape stuck food off the bottom.", "The user flips the entire wok in the air to toss the ingredients.", "The user adds the raw garlic and onions at this specific moment.", "The user simply looks at the food without touching it with any tool.", "The user uses a metal spoon to taste the sauce." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user stirs and checks the cooking progress using chopsticks.", "is_correct": true }, { "letter": "B", "text": "The user adds the raw garlic and onions at this specific moment.", "is_correct": false }, { "letter": "C", "text": "The user adds an extra cup of water to prevent burning.", "is_correct": false }, { "letter": "D", "text": "The user simply looks at the food without touching it with any tool.", "is_correct": false }, { "letter": "E", "text": "The user flips the entire wok in the air to toss the ingredients.", "is_correct": false }, { "letter": "F", "text": "The user uses the knife to vigorously scrape stuck food off the bottom.", "is_correct": false }, { "letter": "G", "text": "The user completely removes the pork to slice it on the board.", "is_correct": false }, { "letter": "H", "text": "The user uses a metal spoon to taste the sauce.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "A", "reasoning": "**My Analysis of Wok Interaction**\n\nOkay, so I'm trying to figure out exactly what physical interaction happens with the food in the wok between these timer sessions. Let's break it down. First, I need to pinpoint the \"uncovered\" period. Alright, frames 1 through 28, I'm just glued to my phone. Frames 29 to 33, I'm up and at the stove. Lid goes on around frame 34. Let's see... Ah, there it is! Around frame 37 I lift the lid. From 37 to 48, we've got an uncovered wok. Then the lid goes back on at frame 49, and I'm off to set another timer around frame 55.\n\nNow, during that uncovered window, frames 37 to 48, what's actually happening? I see it clearly: I'm using chopsticks. I'm stirring, pushing the food around in there.\n\nSo, let's go through the options I have. A) Stirring and checking cooking progress with chopsticks? Bingo! That's it, plain and simple. B) Adding raw garlic and onions? Nope, those are already in there. C) Adding water? Don't see that. D) Just looking? Definitely not. Chopsticks are in play. E) Flipping the wok? No way. F) Scraping with a knife? Nah. G) Removing pork to slice? Not happening. H) Using a spoon to taste? Not this time.\n\nTherefore, the only reasonable conclusion is **A**. The user is stirring and checking the cooking progress using chopsticks during the uncovered period between timer sessions. That's a textbook wok move!\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "A", "reasoning": "**Analyzing the Wok's Moment of Truth**\n\nOkay, so I'm looking at this video, and I need to understand what's *actually* happening during this uncovered period between the timer sessions. It seems to be a first-person perspective, which is helpful. The timer is running, likely indicating some crucial cooking process is underway, starting around the 15:00 mark. A chime sounds at the end of the first timer session. That triggers the need to go to the stove where I note the wok is covered by a lid. I am really interested in what is happening at the time between the timer finishing, and the person moving to the stove. What is the person *doing* during this uncovered section? Understanding what action is happening at that moment is the goal here.\n\n\n", "error": null } ] }, { "eval_id": "53b62adc6f3c", "evaluated_at": "2026-04-25T15:43:15+00:00", "question": "When the cover is temporarily removed, what specific physical motion is performed with the chopsticks inside the wok?", "answer": "The user inserts the chopsticks into the center of the dish and moves them in a circular stirring motion to agitate the contents.", "distractors": [ "The user uses the chopsticks to individually flip each piece of pork belly one by one.", "The user rapidly taps the chopsticks against the bottom of the wok to loosen stuck pieces.", "The user holds the chopsticks perfectly still and uses them only to poke the meat to check its firmness.", "The user uses the chopsticks to push all the solid ingredients firmly to the outer edge of the wok.", "The user crosses the chopsticks like scissors to snip the larger pieces of vegetables.", "The user uses the flat sides of the chopsticks to press down heavily on the meat to squeeze out fat." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The user uses the chopsticks to individually flip each piece of pork belly one by one.", "is_correct": false }, { "letter": "B", "text": "The user uses the flat sides of the chopsticks to press down heavily on the meat to squeeze out fat.", "is_correct": false }, { "letter": "C", "text": "The user uses the chopsticks to push all the solid ingredients firmly to the outer edge of the wok.", "is_correct": false }, { "letter": "D", "text": "The user rapidly taps the chopsticks against the bottom of the wok to loosen stuck pieces.", "is_correct": false }, { "letter": "E", "text": "The user crosses the chopsticks like scissors to snip the larger pieces of vegetables.", "is_correct": false }, { "letter": "F", "text": "The user inserts the chopsticks into the center of the dish and moves them in a circular stirring motion to agitate the contents.", "is_correct": true }, { "letter": "G", "text": "The user holds the chopsticks perfectly still and uses them only to poke the meat to check its firmness.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**Analyzing the Chopstick Technique**\n\nOkay, so I'm trying to nail down the exact motion used with the chopsticks in this cooking video. The footage is pretty clear, even with the first-person perspective and phone intercuts. I've watched the section after the cover comes off, specifically around 01:25-01:45, a few times now, and I'm really focusing on what's happening.\n\nInitially, I see the stirring motion, which is standard, but the specifics are key here. I need to characterize this precisely. I'm definitely **not** seeing individual pieces flipped, so option A is out. It’s also not a heavy-handed pressing down action as per B. The ingredients aren’t being pushed out to the edge of the wok, so C is wrong, and the chopsticks aren’t tapping rapidly either, nixing D. Definitely not scissor-like, eliminating option E.\n\nThe more I watch, the clearer it becomes. The person inserts the chopsticks into the center of the wok and moves them around. It's a circular, stirring motion designed to agitate the contents thoroughly. That's a good description. The aim is to mix and stir the ingredients inside the wok. No static chopstick positioning either. That means option F is the best description. Option G is not right.\n\nSo, in conclusion, after a careful and detailed observation of the video footage, I am positive that the best and most accurate description of the chopstick motion is option F. It’s a circular stirring motion to agitate the contents.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**Analyzing the Wok Stir**\n\nAlright, let's break this down. First, I need to pinpoint the exact physical motion the person uses with the chopsticks when the wok lid comes off. The initial video segment is just a setup, so the relevant action starts at timestamp 0:24. At that point, the lid is removed, revealing the ingredients - looks like pork belly slices and some other things. Clearly, they're not just leaving it as is.\n\nNow, let's dissect the motion. The chopsticks are definitely doing something within the wok. The key is to narrow down the possibilities.\n\n* **A) Flipping each piece individually:** No, that's far too precise for the visible motion. It's more general.\n* **B) Pressing down heavily:** Again, no. The chopsticks are moving *through* the ingredients, not just applying downward force.\n* **C) Pushing ingredients to the outer edge:** Nope. The action is happening more centrally within the wok.\n* **D) Rapidly tapping the bottom:** No, there's no evidence of rapid tapping from the way the chopsticks are held.\n* **E) Crossing the chopsticks like scissors to snip:** No, I'm not seeing any chopping or cutting.\n* **F) Inserting the chopsticks into the center and moving in a circular stirring motion:** Ah, yes. This is the match. Watching the video at approximately 0:26-0:28 confirms it. The motion is clearly a circular stirring in the middle of the wok.\n* **G) Holding still and poking to check firmness:** Definitely not.\n\nTherefore, the action is definitely option F - a circular stirring motion in the center. We've got our answer.\n\n\n", "error": null } ] }, { "eval_id": "9deb4834b3f1", "evaluated_at": "2026-04-25T16:35:18+00:00", "question": "When the wok is briefly uncovered, what specific physical action is performed with the chopsticks to check the food?", "answer": "The chopsticks are submerged into the ingredients and moved around to stir and turn the contents over.", "distractors": [ "The chopsticks are used to pinch and lift a single piece of meat to eye level for inspection.", "The chopsticks tap the surface of the meat repeatedly to check its physical firmness.", "The chopsticks are laid flat across the vegetables and pressed down firmly to extract juices.", "The chopsticks are used to scrape the circular walls of the wok to gather the sauce into the center.", "The chopsticks are held apart and dipped into the pan to measure the exact depth of the cooking liquid.", "The chopsticks pierce through the thickest piece of meat to check if it is fully cooked inside." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The chopsticks pierce through the thickest piece of meat to check if it is fully cooked inside.", "is_correct": false }, { "letter": "B", "text": "The chopsticks are used to pinch and lift a single piece of meat to eye level for inspection.", "is_correct": false }, { "letter": "C", "text": "The chopsticks are laid flat across the vegetables and pressed down firmly to extract juices.", "is_correct": false }, { "letter": "D", "text": "The chopsticks are used to scrape the circular walls of the wok to gather the sauce into the center.", "is_correct": false }, { "letter": "E", "text": "The chopsticks tap the surface of the meat repeatedly to check its physical firmness.", "is_correct": false }, { "letter": "F", "text": "The chopsticks are held apart and dipped into the pan to measure the exact depth of the cooking liquid.", "is_correct": false }, { "letter": "G", "text": "The chopsticks are submerged into the ingredients and moved around to stir and turn the contents over.", "is_correct": true } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Chopstick Action**\n\nOkay, so I'm trying to nail down exactly what's happening with those chopsticks when the wok gets uncovered. Let's break this down systematically. First things first, I need to pinpoint the exact moment in the video when the wok lid comes off. The initial phone usage is just context, it seems, and then we're in the kitchen.\n\nNow, let's rewind that section and really focus on the cooking process itself. I see the lid getting lifted – check. Chopsticks are in hand – check. The crucial bit here is to pay attention to the movement. *Are* they stirring? *How* are they stirring? What's the motion, the technique? What else is in the wok?\n\nOkay, let's zoom in on that sequence again. It's a quick sequence, but the goal is to define the action. Then, I can analyze what is happening.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Chopstick Action**\n\nOkay, so the task is to pinpoint the exact action used with the chopsticks when the wok is briefly uncovered. The video starts a bit off-topic, but around 0:22, we get to the stovetop with a covered wok. My initial reaction is to note the lid and the cutting board, as they're key to the process.\n\nAround 0:25, the lid is lifted, and immediately, the chopsticks come into play. Initially, I might have just thought it was about stirring, but the prompt emphasizes \"checking the food,\" so I need to be more precise. The video around 0:28-0:34 is where the action happens. The chopsticks stir and flip pieces of what looks like meat or vegetables.\n\nI'm mentally going through the potential options. Option G, \"stir and turn the contents over,\" seems promising, but I want to be certain, so I re-watch, focusing on whether there's a more specific \"check\" involved. It is an overall check. 0:28-0:32 shows the stirring is a quick stir-fry motion to ensure even cooking.\n\nI re-read the options. Is it piercing? No. Pinching and lifting? No. Pressing down? Nope. Scraping the walls? Definitely not. Tapping? No way. Measuring depth? Doesn't fit. \"Stir and turn the contents over\" – that's the clearest description. They are definitely *moving* the ingredients to check their progress and ensure even cooking, not just isolating a single piece for inspection.\n\nJust to be absolutely sure, I re-watched the uncovering sequence again, focusing on the chopsticks' movement. The chopsticks are stirring/flipping the pieces of meat/veg. That's a good match. The physical action is \"submerged into the ingredients and moved around to stir and turn the contents over\" (Option G), which is exactly what's happening. The stirring is the 'check', ensuring everything is cooking correctly. The lid goes back on around 0:44, confirming the action. So, my conclusion is stirring and turning over is the answer.\n\n\n", "error": null } ] }, { "eval_id": "b056ff76f95e", "evaluated_at": "2026-04-25T16:41:44+00:00", "question": "When the wok cover is temporarily removed, what specific physical action does the user perform with the chopsticks to interact with the simmering food?", "answer": "The user inserts the chopsticks into the center of the dish and moves them in a circular stirring motion to agitate the contents.", "distractors": [ "The chopsticks are used to flip the meat pieces over one by one to ensure the unbrowned sides cook evenly.", "The user pokes the center of the thickest meat slice with the chopsticks to check if it is fully cooked.", "The chopsticks are used to press the meat firmly against the bottom of the wok to render out more fat.", "The user uses the chopsticks to scrape the caramelized sugar and soy sauce mixture from the bottom to prevent burning.", "The chopsticks are used to separate the onion and garlic pieces that have clumped together with the meat.", "The user holds the chopsticks still and simply uses them to skim the excess grease off the surface of the sauce." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The chopsticks are used to separate the onion and garlic pieces that have clumped together with the meat.", "is_correct": false }, { "letter": "B", "text": "The chopsticks are used to flip the meat pieces over one by one to ensure the unbrowned sides cook evenly.", "is_correct": false }, { "letter": "C", "text": "The user holds the chopsticks still and simply uses them to skim the excess grease off the surface of the sauce.", "is_correct": false }, { "letter": "D", "text": "The user uses the chopsticks to scrape the caramelized sugar and soy sauce mixture from the bottom to prevent burning.", "is_correct": false }, { "letter": "E", "text": "The chopsticks are used to press the meat firmly against the bottom of the wok to render out more fat.", "is_correct": false }, { "letter": "F", "text": "The user pokes the center of the thickest meat slice with the chopsticks to check if it is fully cooked.", "is_correct": false }, { "letter": "G", "text": "The user inserts the chopsticks into the center of the dish and moves them in a circular stirring motion to agitate the contents.", "is_correct": true } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "B", "correct_letter": "G", "is_correct": false, "raw_response": "B", "reasoning": "**My Analysis of the Chopstick Action**\n\nOkay, so I'm presented with a cooking video and I need to figure out the action performed with the chopsticks when the wok lid comes off. Let's break this down systematically. I start by observing the video, noting key moments.\n\nFirst, I see the setup. The video opens, and I'm looking at someone, likely the cook, seemingly pre-occupied on their phone. Then, around 0:21, they move to the induction cooktop. There's a wok, covered. Lifting the lid at 0:23 reveals meat, probably pork belly, simmering in a dark, flavorful-looking liquid with aromatics like garlic and ginger. Crucially, the action I'm interested in begins at 0:24-0:28. The cook uses chopsticks.\n\nNow, let's consider the possibilities. The actions I need to evaluate are:\nA) Separating Clumping;\nB) Flipping meat pieces;\nC) Skimming Grease;\nD) Scraping caramelised sugar;\nE) Pressing Meat Firmly;\nF) Checking Doneness;\nG) Circular Stirring Motion.\n\nLooking at the video, I can eliminate some immediately. It's not about separating clumps, skimming grease, scraping, pressing, poking, or stirring. The clear action is flipping individual pieces of meat. They're going one by one, giving each piece a 180-degree turn. It's quite obvious the meat pieces are browning, and they are turned to cook on the other side. This is precisely what's happening.\n\nI confirm this by taking a closer look, focusing on the chopsticks in action. One piece is flipped. Then another. The motion is definitively a flipping motion. It's clear that the goal is to ensure the meat is cooked evenly, all sides are rendered and browned.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Chopping Action**\n\nOkay, let's break this down. First, the user wants me to identify a specific action performed with chopsticks while the wok cover is off. The input is a first-person video, so I need to focus on what *I* can see from that perspective. The task is straightforward: pinpoint the correct action from the provided options and give the letter only.\n\nI'll fast-forward to the relevant timeframe around 0:24. The user lifts the lid; good, that's our trigger. Now, I have to be precise. The user definitely grabs the chopsticks, and their use is what matters. Okay, let's observe the movements. The chopsticks go into the wok, and a stirring motion begins. Not flipping, not separating, certainly not skimming grease or pressing anything down. It appears to be a general stir. Is it scraping? Possibly, if there's any residue, but it looks more like simply mixing everything.\n\nNow, let's go back through the options. \"A\" Separate onion and garlic? Not the primary action. \"B\" Flip meat pieces one by one? No, too generalized. \"C\" Skim grease? No. \"D\" Scrape caramelized sugar/soy sauce? A remote possibility given the food is simmering, but it seems less specific than the other options. \"E\" Press meat against the bottom? No. \"F\" Poke the center of meat? Not precisely that.\n\nOption \"G\" jumps out: \"Insert chopsticks into the center of the dish and move them in a circular stirring motion to agitate the contents.\" That's it! It perfectly encapsulates the observed movement. The chopsticks are inserted, and they stir the food in a circular motion. Bingo.\n\nLet's double-check the timing. Lid comes off, chopsticks in, circular stir. Confirmed. So, I need to focus on this, and verify against the options. This fits perfectly.\n\nFinal answer: I'm confident. The correct answer is G. Since I must output *only* the letter, that is the output.\n\n\n", "error": null } ] } ] }, { "annotation_id": "37f499dff567", "annotator_id": "2", "anchor_timestamp_seconds": 2230.0, "question": "When preparing to take the cooked meat out of the wok, how does the user physically dismantle the two-part cover setup?", "rationale": null, "answer": "They remove only the cutting board to use it as a surface, leaving the small glass lid on the wok temporarily.", "distractors": [ "They lift the cutting board and the lid together as a single unit and put them in the sink.", "They slide the cutting board underneath the wok to act as a heat pad.", "They remove the small lid first, leaving the cutting board fully covering the wok.", "They flip the cutting board over to trap the steam inside the small lid.", "They leave both pieces on the wok and pull the meat out from the small gap.", "They drop the cutting board on the floor and hold the lid with one hand.", "They use the chopsticks to push the cutting board off the wok." ], "clip_start_seconds": 2160.0, "clip_end_seconds": 2340.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/010_what-happens-to-the-two-part-cover-setup_37f499.mp4", "created_at": "2026-04-24T11:27:40+00:00", "updated_at": "2026-04-25T15:27:27+00:00", "evals": [ { "eval_id": "95d211e8103d", "evaluated_at": "2026-04-25T14:58:10+00:00", "question": "What happens to the two-part cover setup when the user prepares to move the cooked meat?", "answer": "The cutting board is removed from the cover setup for later use as a cutting surface, while the small lid stays on the wok for the moment.", "distractors": [ "Both the cutting board and the lid are removed, and the wok stays fully open until the meat is moved.", "The cutting board stays on the wok, and only the small lid is moved to the sink.", "The cutting board is flipped upside down and used to press the lid tightly onto the wok.", "The user removes the cutting board because it has burned and cannot be used anymore.", "The user removes the lid first and uses it as the cutting surface for the cooked meat.", "The user keeps both cover pieces in place and cuts the meat directly on top of them.", "The cutting board is removed only to pour leftover sauce from it into the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The cutting board is removed from the cover setup for later use as a cutting surface, while the small lid stays on the wok for the moment.", "is_correct": true }, { "letter": "B", "text": "Both the cutting board and the lid are removed, and the wok stays fully open until the meat is moved.", "is_correct": false }, { "letter": "C", "text": "The cutting board is flipped upside down and used to press the lid tightly onto the wok.", "is_correct": false }, { "letter": "D", "text": "The user removes the lid first and uses it as the cutting surface for the cooked meat.", "is_correct": false }, { "letter": "E", "text": "The cutting board stays on the wok, and only the small lid is moved to the sink.", "is_correct": false }, { "letter": "F", "text": "The user removes the cutting board because it has burned and cannot be used anymore.", "is_correct": false }, { "letter": "G", "text": "The user keeps both cover pieces in place and cuts the meat directly on top of them.", "is_correct": false }, { "letter": "H", "text": "The cutting board is removed only to pour leftover sauce from it into the wok.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "A", "reasoning": "**Analyzing the Wok Cover Dynamics**\n\nOkay, so I'm looking at this video, and it's got my attention. It shows someone using this wok, and they've got this two-part cover system on it: a big cutting board on top, and then a smaller lid nestled on that. The user wants to know about what happens to this cover setup when the cook is ready to transfer the meat. Right, so I need to break down the likely scenarios based on my experience. I need to figure out the likely outcome of moving the meat based on a variety of potential methods of cooking the meat.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "The correct answer is **A**.", "reasoning": "**My Analysis of the Two-Part Cover Setup and Meat Movement**\n\nOkay, let's break this down systematically. I need to figure out what happens to this cover setup when the cook is moving the meat. First, I'm noting the initial setup, which I see clearly around 00:26-00:30. There's a wok, an induction cooker, and the interesting part - the two-part cover: a smaller lid *and* a cutting board on top of it. That's the key.\n\nNow, let's watch the transition. I see the person periodically checking the wok, and then, bingo, around 00:34, I see the blue cutting board being lifted *off* the top. The small lid remains on the wok. They're setting the board down on the counter, presumably to use it later as a cutting surface, though the question is about *preparing* to move the meat. They step away briefly, and at 00:35, the board's on the counter, lid still on the wok. At the end, we see them coming back with the cutting board in hand.\n\nNow, let's sift through the options.\n\n* A) Cutting board removed for later use, small lid stays for the moment. This is a perfect match for what I observed at 00:34. The cutting board is off, the lid remains.\n* B) Both removed, wok stays open. Not observed.\n* C) Cutting board flipped to press lid. Nope.\n* D) Lid removed first, used as cutting surface. Incorrect, cutting board is removed first.\n* E) Cutting board stays, lid moved to sink. No.\n* F) Cutting board removed because burned. There's no indication of any burning here.\n* G) Keeps both in place and cuts meat on top. Unlikely.\n* H) Cutting board removed only to pour sauce. The observation doesn't suggest this.\n\nTherefore, the obvious conclusion is **A**. The cutting board is removed, and the lid is left on, at least initially. That's the observable sequence here.\n\n\n", "error": null } ] }, { "eval_id": "79bf18bab245", "evaluated_at": "2026-04-25T15:28:28+00:00", "question": "When preparing to take the cooked meat out of the wok, how does the user physically dismantle the two-part cover setup?", "answer": "They remove only the cutting board to use it as a surface, leaving the small glass lid on the wok temporarily.", "distractors": [ "They lift the cutting board and the lid together as a single unit and put them in the sink.", "They slide the cutting board underneath the wok to act as a heat pad.", "They remove the small lid first, leaving the cutting board fully covering the wok.", "They flip the cutting board over to trap the steam inside the small lid.", "They leave both pieces on the wok and pull the meat out from the small gap.", "They drop the cutting board on the floor and hold the lid with one hand.", "They use the chopsticks to push the cutting board off the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "They leave both pieces on the wok and pull the meat out from the small gap.", "is_correct": false }, { "letter": "B", "text": "They use the chopsticks to push the cutting board off the wok.", "is_correct": false }, { "letter": "C", "text": "They drop the cutting board on the floor and hold the lid with one hand.", "is_correct": false }, { "letter": "D", "text": "They lift the cutting board and the lid together as a single unit and put them in the sink.", "is_correct": false }, { "letter": "E", "text": "They remove only the cutting board to use it as a surface, leaving the small glass lid on the wok temporarily.", "is_correct": true }, { "letter": "F", "text": "They slide the cutting board underneath the wok to act as a heat pad.", "is_correct": false }, { "letter": "G", "text": "They remove the small lid first, leaving the cutting board fully covering the wok.", "is_correct": false }, { "letter": "H", "text": "They flip the cutting board over to trap the steam inside the small lid.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "B", "correct_letter": "E", "is_correct": false, "raw_response": "Based on the video sequence, when the user approaches the wok to remove the cooked meat, they first use their hand to lift the small glass lid off the teal cutting board while the cutting board remains in place, fully covering the wok (at approximately timestamp 03:14-03:16). After the lid is removed, they then proceed to lift the cutting board.\n\nG) They remove the small lid first, leaving the cutting board fully covering the wok.", "reasoning": "**Dissecting the Wok Cover Dismantling**\n\nOkay, so I'm watching this video and trying to figure out the exact technique they're using to get to the cooked meat. It's a pretty straightforward setup, but I want to be *precise*. Let's break this down frame by frame, like I would with any complex cooking method.\n\nRight, there's a wok, induction cooker, and this two-part cover system. A large teal cutting board covers the wok, and then a smaller glass lid sits on *top* of the cutting board. My instinct is to assess what the user actually does in the video, so I am examining around the 3:07 timestamp, where they come into the scene.\n\nOkay, now let's go into full analysis mode.\n\nAround 03:13, they approach. My left hand goes for the handle on the glass lid at 03:14. Then, at 03:15, the lid is *lifted*. Crucially, the cutting board remains in place! At 03:16 the lid is completely off, it's clear. 03:17, the lid is moved to the side, perhaps in the sink. 03:18, my right hand goes to the cutting board, and at 03:19, I *lift* it. So the cutting board is on the wok, the smaller glass lid on top.\n\nI need to confirm the sequence, so let's re-examine those frames carefully, starting from the approach: The board's there, the lid's on the board. Grab the lid (03:14), lift the lid (03:15), lid's off (03:16), lid is set aside (03:17), then the cutting board is lifted (03:19). Got it.\n\nLooking at the provided options, let's see which matches:\n\n* A) Nah, leaving them both on is just not viable.\n* B) No chopsticks!\n* C) Definitely not dropping it!\n* D) No, they don't lift them together.\n* E) Nope, the board gets removed after the lid.\n* F) Sliding... nope.\n* G) Ah, *yes*! This matches perfectly: remove the glass lid first, leaving the board covering the wok.\n* H) No flipping.\n\nOkay, re-checking the sequence from 03:13 to 03:20 confirms this. The lid goes first, then the board. That's it, then! Option G, the lid first, then the board. Simple, but important to analyze properly.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**Analyzing the Wok Cover Dismantling**\n\nOkay, so I need to figure out *exactly* how this person takes the lid off the wok. The question is specifically about the *physical dismantling* of the two-part cover, so let's break it down frame by frame.\n\nThe video starts with the person holding a phone, and their hands come into view holding a wok, a lid, and a cutting board. The video calls it a two-part cover, so it must consist of at least two pieces. At first glance, it looks like a glass lid and a cutting board on top. The initial few frames are key. They're lifting... hold on, what's *really* happening?\n\nRight away, I'm analyzing the order of operations. The person is holding the cutting board in their left hand, the wok is still covered, so they must have already removed something. It looks like the cutting board is lifted off the lid. Let me rewind and look again... Okay, *definitely* the cutting board comes off first. It's in the user's hand, so it's already separated. The food is still covered by the glass lid.\n\nNow, let's go back and reread the options, looking for a match. The video starts with the cutting board in the hand. Is it Option E? \"They remove only the cutting board to use it as a surface, leaving the small glass lid on the wok temporarily.\" Bingo! That describes *exactly* what I'm seeing: the board is off, and the lid is still on the wok covering the food.\n\nLet's quickly eliminate other options: Option D says they lift the lid and board together, but it's clear the board is off first. Option G says the user removes the lid first, but the cutting board *is* on top. Option A says to leave them on, which isn't happening. Option B talks about using chopsticks, which is totally irrelevant here. Option C is throwing the board, which is incorrect.\n\nSo, the user *dismantles* the cover by removing the cutting board first and setting it aside, leaving the glass lid in place. Option E describes it precisely.\n\n\n", "error": null } ] } ] }, { "annotation_id": "69930b5695a0", "annotator_id": "2", "anchor_timestamp_seconds": 2433.0, "question": "What precise physical coordination between the chopsticks and the knife is visible during the transfer of the cooked meat to the cutting board?", "rationale": null, "answer": "The chopsticks grip the meat, while the knife is actively brought underneath the gripped meat to support it during the move.", "distractors": [ "The chopsticks independently carry the meat, while the knife is merely held idle over the cutting board waiting to be used.", "The knife is used to scoop the meat from the wok, and the chopsticks are used to slide the meat off the blade onto the board.", "The chopsticks pin the meat against the flat side of the knife, clamping the meat between the two tools to lift it.", "The knife pushes the meat up the sloped wall of the wok so the chopsticks can grab it without reaching into the hot oil.", "The chopsticks hold the meat steady in the wok while the knife cuts the large pieces in half before lifting them.", "The knife is held flat underneath the transferred meat strictly to catch any dripping hot oil and prevent counter spills.", "The user uses the knife handle to drag the meat to the edge, while using the chopsticks to lift it out." ], "clip_start_seconds": 2370.0, "clip_end_seconds": 2579.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/011_during-the-transfer-of-cooked-pork-from-_69930b.mp4", "created_at": "2026-04-24T11:29:16+00:00", "updated_at": "2026-04-25T16:46:03+00:00", "evals": [ { "eval_id": "610598d57d01", "evaluated_at": "2026-04-25T14:59:39+00:00", "question": "During the transfer of cooked pork from the wok to the cutting board, how do the chopsticks and knife work together?", "answer": "The chopsticks grip or lift the hot pork while the knife supports or pushes the pieces during the move to the cutting board.", "distractors": [ "The knife cuts the pork into small pieces inside the wok while the chopsticks only hold the lid.", "The chopsticks stir the sauce while the knife scrapes the wok clean into the sink.", "The knife is used like a lid to block steam while the chopsticks move the cutting board.", "The chopsticks are not used; the user moves the pork only with the flat side of the knife.", "The knife is placed under the cutting board to keep it from sliding while the chopsticks move the pork.", "The chopsticks carry raw vegetables from the board into the wok while the knife stays on the counter.", "The user uses the knife handle to hook the pork while the chopsticks press the meat flat." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The chopsticks grip or lift the hot pork while the knife supports or pushes the pieces during the move to the cutting board.", "is_correct": true }, { "letter": "B", "text": "The knife cuts the pork into small pieces inside the wok while the chopsticks only hold the lid.", "is_correct": false }, { "letter": "C", "text": "The chopsticks are not used; the user moves the pork only with the flat side of the knife.", "is_correct": false }, { "letter": "D", "text": "The chopsticks stir the sauce while the knife scrapes the wok clean into the sink.", "is_correct": false }, { "letter": "E", "text": "The knife is used like a lid to block steam while the chopsticks move the cutting board.", "is_correct": false }, { "letter": "F", "text": "The user uses the knife handle to hook the pork while the chopsticks press the meat flat.", "is_correct": false }, { "letter": "G", "text": "The chopsticks carry raw vegetables from the board into the wok while the knife stays on the counter.", "is_correct": false }, { "letter": "H", "text": "The knife is placed under the cutting board to keep it from sliding while the chopsticks move the pork.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "A", "reasoning": "**My Analysis of the Chopsticks and Knife Question**\n\nOkay, so the user wants me to figure out how chopsticks and a knife are used to transfer cooked pork from a wok to a cutting board, *based on a video*. Let me break this down. First, I need to actually watch this video and see what's happening.\n\nAlright, the video's running. At first, it looks like a person is cooking pork in a pan. I see chopsticks and a \"knife\" (it's really more of a flat tool, like a spatula, but I'll use the prompt's wording). Right off the bat, I need to note the action from the prompt. They are asking about the *transfer* action. The user is using chopsticks to pick up pieces of meat.\n\nOkay, let's look at this closely: I need to isolate the transfer, specifically focusing on how the chopsticks and \"knife\" are interacting during *that* part of the process. Is the knife supporting the meat? Pushing it? What's going on? 0:15... 0:45... 1:00... Wait, the video is a loop or a very short clip! I don't see the transfer!\n\nOkay, let me re-watch the video. The video is one minute long. At the beginning (0:00 - 0:10): Cooking in a wok. Then... is there a transfer? Not that I can see. The person is just standing there! Is this a trick question? Am I missing something subtle?\n\nLet me examine the options, one by one. I can cross-reference common cooking techniques with the options. I see:\n\n* Option A: \"The chopsticks grip or lift the hot pork while the knife supports or pushes the pieces during the move to the cutting board.\" This seems plausible for a standard technique.\n* Let me re-watch the video again. I'm not seeing the transfer. The person's just standing there.\n* Okay, wait! Let me look really, really closely. There is *no* transfer happening! The action described in the question *might* be from a different part or just the *context* of the scene.\n* Am I missing a hidden clip, a different video, something? There has to be a reason the user gave me a video.\n* Okay, I'm watching the *whole* video again. I see the induction hob, the pan... there's no cutting board or transfer visible.\n* The question is asking \"how do the chopsticks and knife work together?\" implying they *are* being used together.\n* I've tried a few times now, and there is no transfer.\n\nSo, maybe the *question* implies that this action *is* happening or just happened?\n\nOkay, let's check Option A again. \"The chopsticks grip or lift the hot pork while the knife supports or pushes the pieces...\" That's a classic Chinese cooking technique! This makes perfect sense. I am going to keep going through the options, but this makes sense.\n\nOkay, let's keep going.\n* Option B: \"The knife cuts the pork... inside the wok while the chopsticks only hold the lid.\" - Sounds weird.\n* Option C: \"Chopsticks are not used...\" - Unlikely.\n* Option D: \"...scrapes the wok clean into the sink.\" - Nonsense.\n* Option E: \"Knife is used like a lid...\" - Absurd.\n* Option F: \"Knife handle to hook the pork...\" - Weird.\n* Option G: \"Chopsticks carry raw vegetables...\" - Doesn't address the transfer.\n* Option H: \"Knife is placed under the cutting board...\" - Sounds weird.\n\nSo, Option A is the only reasonable answer. I have to select an answer based on what I see here.\n\nEven if the action isn't explicitly shown in the video, A describes the correct method, and that's the *only* option that is even slightly plausible. It's a classic technique!\n\nAnd in the end, it is still the only option that is sensible.\n\nTherefore, Option A is it. This is the only logical answer given the prompt.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "A", "is_correct": true, "raw_response": "The correct option is **A**.", "reasoning": "**My Analysis of the Chopsticks and Knife Technique**\n\nOkay, so I'm trying to figure out this specific technique of transferring cooked pork from the wok to the cutting board, and the video's pretty clear. Around that 0:28 mark, it's all about how these two tools work together.\n\nThe video shows the cook using chopsticks in their left hand – that's the gripping tool. They're grabbing and lifting substantial pieces of pork from the wok. Now, the right hand is where things get interesting. That's the knife hand. I can see the chef using the flat side or the edge of the knife to *support* the pork as it's being lifted. It's not just a grab-and-drop situation; the knife is actively helping manage the weight and making sure those succulent pieces stay on course to the cutting board. Around 0:30-0:34 it's very clear in the video - both tools are working in tandem to move the pork belly. The chopsticks do the grasping, but the knife is the *key* to a smooth transfer.\n\nLooking at the options, it's clear option A is the only one that matches what's observed: The chopsticks are doing the grabbing and lifting of the hot pork, and the knife is serving as a support. The other options are way off base; the knife isn't cutting, stirring, covering, hooking, or placed under the board. And the chopsticks certainly aren't carrying raw vegetables.\n\nSo, to summarize it, it's the chopsticks gripping and lifting, and the knife underneath or beside for support, ensuring that cooked pork belly lands safely on the cutting board. Case closed.\n\n\n", "error": null } ] }, { "eval_id": "02762886a354", "evaluated_at": "2026-04-25T15:29:38+00:00", "question": "When moving the hot, cooked meat from the wok to the cutting board, what is the specific assisting role of the knife?", "answer": "It acts as a supporting platform underneath or beside the meat while the chopsticks grip and lift it.", "distractors": [ "It is used to slice the meat into smaller chunks while it is still mid-air.", "It acts as a spatula to aggressively scrape the meat off the bottom of the wok.", "It is held over the meat to block splashing hot oil during the transfer.", "It is not used for assisting; it merely rests on the cutting board waiting for the meat.", "It is used to stab the meat like a fork while the chopsticks remain idle.", "It is used to push the pan lid completely off the wok.", "It is slid underneath the cutting board to angle it towards the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "It is slid underneath the cutting board to angle it towards the wok.", "is_correct": false }, { "letter": "B", "text": "It is used to push the pan lid completely off the wok.", "is_correct": false }, { "letter": "C", "text": "It is held over the meat to block splashing hot oil during the transfer.", "is_correct": false }, { "letter": "D", "text": "It is not used for assisting; it merely rests on the cutting board waiting for the meat.", "is_correct": false }, { "letter": "E", "text": "It acts as a spatula to aggressively scrape the meat off the bottom of the wok.", "is_correct": false }, { "letter": "F", "text": "It is used to stab the meat like a fork while the chopsticks remain idle.", "is_correct": false }, { "letter": "G", "text": "It is used to slice the meat into smaller chunks while it is still mid-air.", "is_correct": false }, { "letter": "H", "text": "It acts as a supporting platform underneath or beside the meat while the chopsticks grip and lift it.", "is_correct": true } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "H", "correct_letter": "H", "is_correct": true, "raw_response": "H", "reasoning": "**My Analysis of the Knife's Role**\n\nOkay, so I'm looking at this video segment, specifically around the 00:30-00:34 mark, and I need to figure out the knife's role in the meat transfer from wok to board. Let's break this down systematically.\n\nFirst, I see the cook using chopsticks to lift these sizable pieces of what looks like protein from the wok. Now, what's that in their other hand? Ah, a knife. My initial thought is it can be just for more direct manipulation or stabilization.\n\nObserving closely, the knife seems to be positioned strategically *with* the meat while the chopsticks are doing the primary lifting. It’s either underneath the food, or to its side. Therefore, it is either supporting or guiding the meat as the chopsticks are doing the heavy lifting, presumably to move it onto the cutting board.\n\nNow let's consider the options.\n\n* A) Not seen. We see it, so that's out.\n* B) Not the lid, they're not using it to move that.\n* C) Definitely not blocking splashes; it's right up next to the meat to help move it.\n* D) No, it's very clearly being used.\n* E) Definitely not scraping; the chopsticks are separating and lifting individual pieces.\n* F) Chopsticks are doing the main work, the knife is an adjunct.\n* G) No mid-air slicing is occurring.\n\n* H) Bingo! The knife is absolutely acting as a supporting platform or to physically nudge the meat while the chopsticks are gripping and lifting, this is a clear and concise description. And seeing the video at 00:32-00:33, the blade looks flat, functioning perfectly as a support or a guide.\n\nSo, the knife is a critical assisting tool, a kind of secondary platform, or a guiding implement, to ensure the meat gets safely onto the board. Option H is the correct assessment.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "H", "correct_letter": "H", "is_correct": true, "raw_response": "H", "reasoning": "**Analyzing the Culinary Transfer**\n\nOkay, so I'm watching this video and trying to pinpoint the function of the knife here. It's that moment of transfer that's got my attention. It looks like they are cooking in a wok, and using chopsticks to grab the pieces of cooked meat. However, there's a knife involved, and I need to figure out how it’s being used.\n\nAlright, re-focusing... The footage shows a pan of food and the cook using both chopsticks and a knife. The chopsticks are clearly picking up the individual pieces of meat from the pan, but the knife... that's the key. From this, it seems the knife is there to *support* or *guide* the meat as it moves from the cooking vessel to the cutting board. It's not the primary tool for picking up the meat, but more of a secondary tool to assist the transfer. I need more data points and visual detail to confirm my working theory, but that's what I am seeing at the moment.\n\n\n", "error": null } ] }, { "eval_id": "f1b0ca284676", "evaluated_at": "2026-04-25T15:40:20+00:00", "question": "During the transfer of the cooked meat out of the wok, how do the chopsticks and the knife physically coordinate?", "answer": "The chopsticks pinch from above to lift the meat, while the knife blade is positioned underneath to support the weight.", "distractors": [ "The knife blade acts as a ramp, and the chopsticks push the meat up the blade and out of the wok.", "The knife tip spears the meat to lift it, while the chopsticks only guide the sides to prevent swinging.", "Both tools are held parallel in one hand like a giant pair of tongs to clamp the meat.", "The chopsticks hold the cutting board steady over the wok while the knife scoops the meat onto it.", "The knife pushes all the meat to one side of the wok so the chopsticks can grab them in one bunch.", "The chopsticks pierce the meat while the flat of the knife presses down on top to squeeze out the grease." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The chopsticks pierce the meat while the flat of the knife presses down on top to squeeze out the grease.", "is_correct": false }, { "letter": "B", "text": "The knife pushes all the meat to one side of the wok so the chopsticks can grab them in one bunch.", "is_correct": false }, { "letter": "C", "text": "The chopsticks pinch from above to lift the meat, while the knife blade is positioned underneath to support the weight.", "is_correct": true }, { "letter": "D", "text": "The chopsticks hold the cutting board steady over the wok while the knife scoops the meat onto it.", "is_correct": false }, { "letter": "E", "text": "The knife tip spears the meat to lift it, while the chopsticks only guide the sides to prevent swinging.", "is_correct": false }, { "letter": "F", "text": "Both tools are held parallel in one hand like a giant pair of tongs to clamp the meat.", "is_correct": false }, { "letter": "G", "text": "The knife blade acts as a ramp, and the chopsticks push the meat up the blade and out of the wok.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "C", "correct_letter": "C", "is_correct": true, "raw_response": "C", "reasoning": "**Analyzing the Chopstick-Knife Coordination**\n\nOkay, let's break this down. My goal here is to precisely define the interplay between these two tools, the chopsticks and the knife, when moving cooked meat. I'm looking at this video and need to capture the essence of the technique.\n\nFirst, I see the chopsticks in my left hand, the knife in my right. We're in front of the wok. The chopsticks lift a piece of meat – that's the initiation. Now, it's about how the knife comes into play. It's not just a passive tool; it's providing support. It seems almost like a subtle lever, or even a second spatula, lifting from underneath. It's crucial, assisting the chopsticks in transporting the meat to the cutting board.\n\nNow, let's evaluate these options. A: \"Chopsticks pierce... knife presses...\" No, that's not it. The chopsticks are pinching, not piercing. B: \"Knife pushes all meat to one side...\" Nope, the focus is on individual pieces. C is interesting: \"The chopsticks pinch from above to lift the meat, while the knife blade is positioned underneath to support the weight.\" This is promising, accurately describing the lifting and support dynamics. D: \"Chopsticks hold the cutting board steady...\" That's irrelevant. E: \"Knife tip spears...\" Not this time. F: \"Both tools held parallel...\" No, that doesn't capture the coordinated action. G: \"Knife blade acts as a ramp...\" Not really, I can see the blade is supporting the food, not serving as a ramp.\n\nAlright, after this careful evaluation, it's clear. Option C is the most accurate description: chopsticks pinching, knife blade supporting. That's the core of the technique.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "C", "correct_letter": "C", "is_correct": true, "raw_response": "C", "reasoning": "**My Analysis of the Chopsticks and Knife Coordination**\n\nOkay, so the task is to pinpoint the exact interaction between the chopsticks and the knife when transferring meat from the wok. Let's break this down. First, I need to focus on the key moment in the video – around the 00:30 mark where the meat transfer begins. I've re-watched it a few times to make sure I'm capturing the subtleties. I'm looking for the *coordinated* movement.\n\nAt the crucial point, around 00:31-00:33, I can clearly see the person using chopsticks in the left hand to *grab* and lift a piece of the cooked meat. Simultaneously, the knife in the right hand is brought into play. The knife's flat blade slides *underneath* the meat that the chopsticks are holding. It's providing support. Together, the chopsticks, gripping from the sides or above, and the knife, supporting from below, work in tandem to lift the meat completely out of the wok and place it down on the cutting board. This is a very deliberate and efficient movement.\n\nRe-watching that section at 00:31, and then again at 00:32, it's very consistent. Chopsticks secure, knife *slides underneath*. It's a classic lifting technique. That gives the answer:\n\nOption C is the winner. \"The chopsticks pinch from above to lift the meat, while the knife blade is positioned underneath to support the weight.\" Spot on. The video clearly illustrates this principle of support and control. It's not spearing (E), not squeezing grease (A), not pushing (B), not a ramp (G), not holding the board (D), and not tongs in one hand (F). My analysis of the video confirms this interaction.\n\n\n", "error": null } ] }, { "eval_id": "8b2a1bfb9379", "evaluated_at": "2026-04-25T15:44:53+00:00", "question": "During the transfer of the cooked meat out of the wok, how do the chopsticks and the knife physically coordinate?", "answer": "The chopsticks are used to pinch and lift the hot meat, while the flat side of the knife blade is positioned immediately underneath to act as a supporting platform.", "distractors": [ "The knife is used to scoop up the meat from below, while the chopsticks press down from above to pin the meat against the blade.", "The user holds the chopsticks and the knife handle in the same hand, squeezing them together like a single pair of tongs to grab the meat.", "The tip of the knife spears the meat directly, and the chopsticks are used only to scrape the meat off the knife onto the board.", "The chopsticks hold the meat steady in the wok, while the knife is used to slice it into smaller pieces before lifting.", "The user hooks the meat with the knife handle and uses the chopsticks to guide it over the edge of the wok.", "The chopsticks are used to clear a path in the wok, allowing the broad side of the knife to easily shovel the meat out." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The user hooks the meat with the knife handle and uses the chopsticks to guide it over the edge of the wok.", "is_correct": false }, { "letter": "B", "text": "The knife is used to scoop up the meat from below, while the chopsticks press down from above to pin the meat against the blade.", "is_correct": false }, { "letter": "C", "text": "The tip of the knife spears the meat directly, and the chopsticks are used only to scrape the meat off the knife onto the board.", "is_correct": false }, { "letter": "D", "text": "The chopsticks hold the meat steady in the wok, while the knife is used to slice it into smaller pieces before lifting.", "is_correct": false }, { "letter": "E", "text": "The user holds the chopsticks and the knife handle in the same hand, squeezing them together like a single pair of tongs to grab the meat.", "is_correct": false }, { "letter": "F", "text": "The chopsticks are used to pinch and lift the hot meat, while the flat side of the knife blade is positioned immediately underneath to act as a supporting platform.", "is_correct": true }, { "letter": "G", "text": "The chopsticks are used to clear a path in the wok, allowing the broad side of the knife to easily shovel the meat out.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Culinary Inquiry: The Wok-to-Board Meat Transfer**\n\nOkay, so I'm watching this video, and my mind keeps going back to a fundamental question of efficient technique in the kitchen. I'm focusing on the mechanics of this particular cooking scene. Right, I see the user is working with a wok, looks like an induction stove setup. They've lifted the lid, presumably to monitor the cooking progress, using their right hand.\n\nNow, here's where my interest peaks: they immediately switch to employing chopsticks in that same right hand to retrieve pieces of meat from the wok. And, critically, they're holding a knife, apparently ready for action, in their left hand. My primary question is, in this setup, how does the user orchestrate this transfer? How does the user coordinate the chopsticks, manipulating the meat, with the knife at the ready? Is the chopstick a pincer-style tool to move the meat to the board, so the knife can quickly act? Or is there some other technique the user is engaging with here that optimizes the process? That's what I'm keen to dissect and potentially integrate into my own practice. I want to see this coordination in action.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Analysis of the Chopsticks and Knife Technique**\n\nOkay, so I'm trying to figure out this specific technique for transferring cooked meat from a wok, and I need to break down the coordinated actions of the chopsticks and the knife. I'm focusing on the video I reviewed, around the 2:40 mark where the meat transfer starts.\n\nFirst, I need to really analyze the mechanics. I observe that the person is holding chopsticks in their left hand and a knife in their right. They're using the chopsticks to actually *grasp* the pieces of meat. As they lift a piece, I see that they simultaneously slide the flat, broad side of the knife blade *underneath* the meat. This isn't just a scooping action, it's more of a support mechanism. The knife is preventing the hot meat from dropping before it's transferred onto the cutting board. They repeat this to move several pieces.\n\nNow, I'm eliminating other possible techniques to clearly identify the correct method. I considered whether the knife handle was used to hook the meat – that's wrong. I also considered whether the knife scooped and the chopsticks pinned. The video doesn't demonstrate that. The same with the spear technique. I also ruled out the tongs-like approach, or using the knife to clear a path. The chopstick clearly does the lifting.\n\nSo, after considering the options, and based on what I’ve observed, it's clear: **Option F** is the most accurate depiction. The chopsticks *pinch* and lift the hot meat, and the flat side of the knife blade acts as a supporting platform, *underneath* the meat. This is the precise coordination I'm seeing.\n\n\n", "error": null } ] }, { "eval_id": "bbdcc44111a8", "evaluated_at": "2026-04-25T16:36:41+00:00", "question": "How are the chopsticks and the knife physically coordinated to transfer the hot meat out of the wok?", "answer": "The chopsticks pinch and lift the meat from above, while the knife blade slides underneath to support the weight.", "distractors": [ "The knife blade presses the meat against the side of the wok, and the chopsticks slide it up and out.", "The knife handles the heavy lifting from the bottom, while the chopsticks are only used to scrape the sauce off the meat.", "The knife is used like a ramp, and the chopsticks push the meat horizontally up the blade.", "Both the chopsticks and the knife are gripped tightly in one hand to form a large clamping tool.", "The chopsticks spear the meat, and the flat of the knife rests on top to keep it from falling off.", "The chopsticks hold the meat still in the pan while the knife cuts it into smaller, manageable transfer pieces." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The knife handles the heavy lifting from the bottom, while the chopsticks are only used to scrape the sauce off the meat.", "is_correct": false }, { "letter": "B", "text": "The knife is used like a ramp, and the chopsticks push the meat horizontally up the blade.", "is_correct": false }, { "letter": "C", "text": "The chopsticks spear the meat, and the flat of the knife rests on top to keep it from falling off.", "is_correct": false }, { "letter": "D", "text": "The chopsticks hold the meat still in the pan while the knife cuts it into smaller, manageable transfer pieces.", "is_correct": false }, { "letter": "E", "text": "The knife blade presses the meat against the side of the wok, and the chopsticks slide it up and out.", "is_correct": false }, { "letter": "F", "text": "The chopsticks pinch and lift the meat from above, while the knife blade slides underneath to support the weight.", "is_correct": true }, { "letter": "G", "text": "Both the chopsticks and the knife are gripped tightly in one hand to form a large clamping tool.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Analysis of the Chopsticks and Knife Technique**\n\nOkay, so the user wants me to identify how chopsticks and a knife are used to move hot meat from a wok. They want just the letter, no fluff. Straightforward. Let's break this down.\n\nFirst, I'll examine the video. Initial observations indicate the knife in the right hand is lifting the meat, with chopsticks in the left hand assisting. A closer look reveals the knife *slides* under the meat, and the chopsticks *pinch* from above. Hmm, let's look at these choices.\n\n* Option A: The knife does heavy lifting, but the chopsticks aren't just scraping sauce. Wrong.\n* Option B: Knife as ramp, chopsticks push horizontally. Wrong, that's not what I see. They are lifting.\n* Option C: Chopsticks spear, knife rests on top. Not what is happening. Incorrect.\n* Option D: Chopsticks hold, knife cuts. The meat is already cooked and being transferred, not cut in the pan. Incorrect.\n* Option E: Knife presses against the side, chopsticks slide up. Incorrect.\n* Option F: The chopsticks pinch and lift the meat from above, while the knife blade slides underneath to support the weight. Yes, this looks correct!\n* Option G: Both in one hand. Wrong.\n\nThe video clearly shows a coordinated effort. The knife blade slides under the meat as a primary support, and the chopsticks pinch and guide it to prevent dropping. Option F is spot on.\n\nTherefore, the answer is... **F**.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "F", "correct_letter": "F", "is_correct": true, "raw_response": "F", "reasoning": "**My Analysis of the Chopsticks and Knife Coordination**\n\nAlright, let's break this down. My goal here is to understand precisely how these tools are working together to get that hot meat from the wok to the cutting board. From the imagery, it's clear the subject is cooking in a wok-style pan and employing chopsticks and a knife to handle the meat. I zeroed in on the key moments, particularly around frames 55-60, where the transfer is happening.\n\nInitially, I observed the obvious: chopsticks in one hand, knife in the other, and meat moving. But the specifics are what I'm after. In frame 57, the chopsticks are *grabbing* from above, and the knife blade is being *slid* underneath. Frame 58 is where the action's climax. The meat is lifted – the chopsticks have it pinched, and the knife blade is supporting its weight.\n\nWith that observed, I reviewed the proposed options. Option F stood out immediately. It aligns perfectly with what I saw: \"The chopsticks pinch and lift the meat from above, while the knife blade slides underneath to support the weight.\"\n\nI quickly discarded the other options. Scrape sauce? No, the purpose is lifting. Knife as a ramp? Not what's happening; the meat is being lifted directly. Spear? Definitely not; there's pinching, not piercing. Cut in the pan? Nope, the meat is transferred first. Press against the side? Again, incorrect; they are lifting the food. One hand? No way; two hands are clearly engaged.\n\nThe photographic evidence sealed the deal. Frame 57 provided visual confirmation – left hand with chopsticks, pinching; right hand with a knife, sliding the blade under. Frame 58 showed the follow-through, the meat leaving the pan. Therefore, Option F is the only appropriate response. Case closed.\n\n\n", "error": null } ] }, { "eval_id": "0d1abfdf50db", "evaluated_at": "2026-04-25T16:43:05+00:00", "question": "During the transfer of the cooked meat out of the wok, how do the chopsticks and the knife physically coordinate?", "answer": "The chopsticks pinch and lift the hot meat, while the flat side of the knife blade is positioned immediately underneath to act as a supporting platform.", "distractors": [ "The knife blade presses the meat against the side of the wok, and the chopsticks slide it up and out.", "The knife cuts the large pork slices in half inside the wok so the chopsticks can lift them more easily.", "The knife blade pushes the meat to the edge of the wok, allowing the chopsticks to grip multiple pieces at once.", "The chopsticks grip the meat, and the broad side of the knife is held vertically to block hot oil from splashing.", "The chopsticks hold the meat steady while the knife is used to scrape off the excess sauce before the transfer.", "The knife is laid completely flat on the cutting board to receive the meat directly from the chopsticks.", "The knife is used to aggressively scrape the bottom of the wok while the chopsticks are used to pull the meat out." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The knife is laid completely flat on the cutting board to receive the meat directly from the chopsticks.", "is_correct": false }, { "letter": "B", "text": "The chopsticks pinch and lift the hot meat, while the flat side of the knife blade is positioned immediately underneath to act as a supporting platform.", "is_correct": true }, { "letter": "C", "text": "The chopsticks grip the meat, and the broad side of the knife is held vertically to block hot oil from splashing.", "is_correct": false }, { "letter": "D", "text": "The chopsticks hold the meat steady while the knife is used to scrape off the excess sauce before the transfer.", "is_correct": false }, { "letter": "E", "text": "The knife blade presses the meat against the side of the wok, and the chopsticks slide it up and out.", "is_correct": false }, { "letter": "F", "text": "The knife blade pushes the meat to the edge of the wok, allowing the chopsticks to grip multiple pieces at once.", "is_correct": false }, { "letter": "G", "text": "The knife cuts the large pork slices in half inside the wok so the chopsticks can lift them more easily.", "is_correct": false }, { "letter": "H", "text": "The knife is used to aggressively scrape the bottom of the wok while the chopsticks are used to pull the meat out.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "B", "correct_letter": "B", "is_correct": true, "raw_response": "The correct option is **B**.", "reasoning": "**My Analysis of the Chopsticks and Knife Coordination**\n\nOkay, so I'm trying to figure out the interplay between the chopsticks and the knife during this meat transfer from the wok. Let's break it down. Watching the video, around the 2:40 mark, the person starts moving these larger pieces out of the pan. By 2:42, I see it. Chopsticks in the left hand are grabbing the meat, and the knife in the right hand is sliding the flat side of its blade right under the meat. Bingo! That knife is acting as a supporting surface, like a little mobile platform, lifting the meat safely to the cutting board. It's happening again around 2:45, too – just confirming my initial observation.\n\nNow, let's test these against some descriptions to ensure I haven't missed a nuance.\n* A) Nah, the knife isn't just flat on the board; it's *moving* with the meat.\n* B) Yes! The chopsticks are pinching and lifting the hot meat, and the knife is right underneath, acting as that support. That's it!\n* C) No way, the knife isn't vertical; it's flat.\n* D), E), F), and G) Nope, I don't see scraping, pressing, pushing, or cutting in the wok during *this* transfer. They are cutting the meat *after* it's been moved.\n* H) No scraping.\n\nTherefore, the only option that is consistent with the coordination described is that the chopsticks are pinching and lifting the meat while the knife, with the flat side of the blade, is positioned underneath to act as a supporting platform during the transfer. This aligns perfectly with what I observed in the video.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "B", "correct_letter": "B", "is_correct": true, "raw_response": "B", "reasoning": "**My Analysis of the Chopsticks and Knife Coordination**\n\nOkay, so I'm focusing on the precise physical interplay between the chopsticks and the knife during this meat transfer from the wok. Let's break down what I'm seeing in the video and what that means in practical terms.\n\nFirst, I observe the cooking process itself. The meat is in the wok, being cooked on an induction cooktop, and now it’s ready to come out. The person uses chopsticks to grip a piece of the cooked meat. Crucially, the other hand holds a knife, and the way they move *together* is the key. The chopsticks are doing the grabbing, absolutely. But it's that knife placement… that’s where the technique lies. The knife blade, *specifically the flat side*, is positioned *underneath* the meat as it's lifted, almost immediately. It’s acting like a platform, a support to prevent the meat from falling and to facilitate a clean transfer. It’s a unified movement, right as it's leaving the pan.\n\nNow, let's examine the given options. I can immediately eliminate a few.\n\n* **A** is out. Laying the knife flat *to receive* the meat isn't the key action. The coordination occurs *during the act of transfer*, not just as a receiving action.\n* **C, D, E, F, G, and H** are all clearly incorrect. The knife isn't blocking oil, scraping sauce, pressing against the wok, pushing the meat to the edge, cutting in the wok, or scraping the bottom. These don’t accurately describe the coordinated movement.\n* That leaves **B**. \"The chopsticks pinch and lift the hot meat, while the flat side of the knife blade is positioned immediately underneath to act as a supporting platform.\" That's it! It perfectly encapsulates the technique, the knife acting like a spatula or secondary support element, working in tandem with the chopsticks.\n\nTherefore, the only option that directly and accurately describes the mechanics and observed coordination is **B**. The knife and chopsticks are working in concert to achieve the proper transfer.\n\n\n", "error": null } ] }, { "eval_id": "937478cf47d1", "evaluated_at": "2026-04-25T16:47:00+00:00", "question": "What precise physical coordination between the chopsticks and the knife is visible during the transfer of the cooked meat to the cutting board?", "answer": "The chopsticks grip the meat, while the knife is actively brought underneath the gripped meat to support it during the move.", "distractors": [ "The chopsticks independently carry the meat, while the knife is merely held idle over the cutting board waiting to be used.", "The knife is used to scoop the meat from the wok, and the chopsticks are used to slide the meat off the blade onto the board.", "The chopsticks pin the meat against the flat side of the knife, clamping the meat between the two tools to lift it.", "The knife pushes the meat up the sloped wall of the wok so the chopsticks can grab it without reaching into the hot oil.", "The chopsticks hold the meat steady in the wok while the knife cuts the large pieces in half before lifting them.", "The knife is held flat underneath the transferred meat strictly to catch any dripping hot oil and prevent counter spills.", "The user uses the knife handle to drag the meat to the edge, while using the chopsticks to lift it out." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The knife pushes the meat up the sloped wall of the wok so the chopsticks can grab it without reaching into the hot oil.", "is_correct": false }, { "letter": "B", "text": "The knife is held flat underneath the transferred meat strictly to catch any dripping hot oil and prevent counter spills.", "is_correct": false }, { "letter": "C", "text": "The chopsticks independently carry the meat, while the knife is merely held idle over the cutting board waiting to be used.", "is_correct": false }, { "letter": "D", "text": "The chopsticks grip the meat, while the knife is actively brought underneath the gripped meat to support it during the move.", "is_correct": true }, { "letter": "E", "text": "The chopsticks pin the meat against the flat side of the knife, clamping the meat between the two tools to lift it.", "is_correct": false }, { "letter": "F", "text": "The chopsticks hold the meat steady in the wok while the knife cuts the large pieces in half before lifting them.", "is_correct": false }, { "letter": "G", "text": "The user uses the knife handle to drag the meat to the edge, while using the chopsticks to lift it out.", "is_correct": false }, { "letter": "H", "text": "The knife is used to scoop the meat from the wok, and the chopsticks are used to slide the meat off the blade onto the board.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**Analyzing the Chopstick-Knife Coordination**\n\nOkay, so I'm trying to nail down the precise description of how the chopsticks and knife work together here. Let's break this down. First, I need to really *see* the action. So, re-watching the video... Right, it's about transferring the meat from the pan to the board. Initially, it looked like the knife was doing the lifting, but that's not quite right. At 0:02, it looks like the chopsticks are doing the grabbing, and the knife is... ah, yes!\n\nNow at 0:06, the chopsticks are clearly picking up the meat and at 0:07, they are bringing the knife underneath for support. The chopsticks are gripping the meat. That means option D: \"The chopsticks grip the meat, while the knife is actively brought underneath the gripped meat to support it during the move,\" it is a strong contender. Let's eliminate the others.\n\n* A) No, the knife isn't pushing it.\n* B) No, it's not strictly for catching oil.\n* C) The knife isn't idle.\n\nNow let's really think about E. \"The chopsticks pin the meat against the flat side of the knife, clamping the meat between the two tools to lift it.\" Now *that's* interesting. I see what they're getting at there. The chopsticks are on top, and the knife blade is underneath, forming a clamp/sandwich action.\n\nOkay, let's look at it again, really carefully. Chopsticks grab, knife slides under. It's a *combined* action, a supportive action. Is it more \"support\" or \"clamp/pin\"? 0:07… knife goes under… chopsticks hold. The chopsticks *do* hold the meat against the knife. So it's not just support. So, let's watch the video again very carefully.\n\nI think the knife is brought under the meat held by the chopsticks. The chopsticks remain holding the meat while the knife acts as a platform. That is a supportive action. So, comparing D and E, D is more neutral.\n\n* \"The chopsticks grip the meat, while the knife is actively brought underneath the gripped meat to support it during the move.\"\n\nDoes any option say \"spatula/platform\"? No? Okay, going with D. It's accurate. The chopstick is holding the meat, and the knife blade is acting as a spatula/support, stopping the meat from falling. This is a common technique when the meat is slippery or heavy. Therefore, support!\n\nThe chopsticks provide grip, and the knife brings a support and the \"pin\" element.\n\nI think \"support\" is a better overall description. D is it.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "D", "is_correct": false, "raw_response": "The correct answer is **D**.", "reasoning": "**Analyzing the Chopstick-Knife Coordination**\n\nOkay, so I'm focusing on the interplay between the chopsticks and the knife during this specific meat transfer. Let me break down what I'm seeing in the video, especially around the 01:21 mark and onward.\n\nFirst, the chopsticks, held in my left hand, are used to pick up a piece of cooked meat from the pan. I can see that clearly. The meat is lifted. Then, and this is crucial, the knife in my right hand is *actively* brought underneath the lifted piece. I can see the blade sliding in to provide support, catching it from underneath. This isn't a passive action; it's a deliberate maneuver to prevent the meat from flopping or dropping during the transfer to the cutting board. It's happening repeatedly, as I can see at 01:22, 01:23, and 01:24.\n\nNow, let's go through these options I have.\n\n* **A)** *Knife pushes the meat up the sloped wall...* Nah, not accurate. The chopsticks pick up directly and the knife does support.\n* **B)** *Knife is held flat strictly to catch dripping oil...* While the knife *might* be catching some oil, its primary function here is supporting the meat's weight, to prevent it from falling, \"strictly\" doesn't quite work.\n* **C)** *The chopsticks independently carry...* No, the knife is involved.\n* **D)** *The chopsticks grip the meat, while the knife is actively brought underneath the gripped meat to support it during the move.* Ding, ding, ding! This is the closest and most accurate description. This captures the active coordination perfectly. The knife *moves* underneath, it is not there before the meat is gripped.\n* **E)** *The chopsticks pin the meat against the flat side of the knife...* No, it's not a clamping action. The chopsticks have a grip, the knife supports it.\n* **F)** *The chopsticks hold meat steady while knife cuts...* Nope, this isn't about cutting.\n* **G)** *The user uses knife handle...* Nope. Using blade side.\n* **H)** *The knife is used to scoop...* Not a scooping motion. Chopsticks do the initial lift.\n\nSo, let me re-check this action again, specifically:\n\n* Left hand: chopsticks, Right hand: knife.\n* Chopsticks lift the meat.\n* The knife blade is *moved* underneath the lifted meat to support it.\n* The entire assembly – meat, chopsticks, and knife – is then transferred to the cutting board.\n* The meat piece rests on the knife blade while being secured by the chopsticks.\n\nOption D fits this process perfectly. That's the correct explanation of the coordination: the chopsticks grip, and the knife actively supports. It's an active coordination.\n\n\n", "error": null } ] } ] }, { "annotation_id": "877f28b55ce8", "annotator_id": "2", "anchor_timestamp_seconds": 2540.0, "question": "What is the exact physical motion of the knife used to transfer the diced meat from the cutting board back into the wok?", "rationale": null, "answer": "The user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface to push the meat off.", "distractors": [ "The user scoops the diced meat using the broad side of the knife blade while the board remains flat on the counter.", "The user tilts the board and uses the dull spine of the knife to push the meat, avoiding dulling the sharp edge on the board.", "The user pushes the meat into a tight pile with the knife, then uses the chopsticks to transfer the pile into the wok.", "The user places the lip of the tilted board directly inside the wok and lets the meat slide down solely by gravity without using the knife.", "The user leaves the board flat and uses the edge of the knife to sweep the meat directly into their open palm.", "The user taps the back of the knife heavily against the bottom of the tilted board to vibrate the meat into the wok." ], "clip_start_seconds": 2370.0, "clip_end_seconds": 2579.0, "clip_path": "/home/data2/sltian/code/egotools_dev/workspace/sources/drive-1-x-0uhjgkkzozcywh8v1n-25ef2395f9/clips/012_after-the-hot-meat-is-cut-on-the-board-h_877f28.mp4", "created_at": "2026-04-24T11:30:13+00:00", "updated_at": "2026-04-25T16:43:16+00:00", "evals": [ { "eval_id": "e26eae2faed8", "evaluated_at": "2026-04-24T11:30:44+00:00", "question": "After the hot meat is cut on the board, how are the cut pieces returned to the wok?", "answer": "The user lifts the cutting board and uses the knife to scrape or push the cut meat pieces back into the wok.", "distractors": [ "The user picks up each cut piece one by one with bare fingers and drops it into the wok.", "The user uses the chopsticks to return every piece while the cutting board stays flat on the counter.", "The user pours the cut meat into the sauce bowl instead of returning it to the wok.", "The user slides the small lid under the meat and carries the pieces back to the wok.", "The user keeps the meat on the board and covers it with the pan lid to steam it there.", "The user rinses the cut meat under the sink before putting it back into the wok.", "The user uses the knife only to hold the board steady, while the meat falls back by shaking the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user picks up each cut piece one by one with bare fingers and drops it into the wok.", "is_correct": false }, { "letter": "B", "text": "The user rinses the cut meat under the sink before putting it back into the wok.", "is_correct": false }, { "letter": "C", "text": "The user pours the cut meat into the sauce bowl instead of returning it to the wok.", "is_correct": false }, { "letter": "D", "text": "The user lifts the cutting board and uses the knife to scrape or push the cut meat pieces back into the wok.", "is_correct": true }, { "letter": "E", "text": "The user uses the knife only to hold the board steady, while the meat falls back by shaking the wok.", "is_correct": false }, { "letter": "F", "text": "The user slides the small lid under the meat and carries the pieces back to the wok.", "is_correct": false }, { "letter": "G", "text": "The user uses the chopsticks to return every piece while the cutting board stays flat on the counter.", "is_correct": false }, { "letter": "H", "text": "The user keeps the meat on the board and covers it with the pan lid to steam it there.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "241679fcd920", "evaluated_at": "2026-04-24T15:23:59+00:00", "question": "After the hot meat is cut on the board, how are the cut pieces returned to the wok?", "answer": "The user lifts the cutting board and uses the knife to scrape or push the cut meat pieces back into the wok.", "distractors": [ "The user picks up each cut piece one by one with bare fingers and drops it into the wok.", "The user uses the chopsticks to return every piece while the cutting board stays flat on the counter.", "The user pours the cut meat into the sauce bowl instead of returning it to the wok.", "The user slides the small lid under the meat and carries the pieces back to the wok.", "The user keeps the meat on the board and covers it with the pan lid to steam it there.", "The user rinses the cut meat under the sink before putting it back into the wok.", "The user uses the knife only to hold the board steady, while the meat falls back by shaking the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user slides the small lid under the meat and carries the pieces back to the wok.", "is_correct": false }, { "letter": "B", "text": "The user uses the knife only to hold the board steady, while the meat falls back by shaking the wok.", "is_correct": false }, { "letter": "C", "text": "The user rinses the cut meat under the sink before putting it back into the wok.", "is_correct": false }, { "letter": "D", "text": "The user pours the cut meat into the sauce bowl instead of returning it to the wok.", "is_correct": false }, { "letter": "E", "text": "The user keeps the meat on the board and covers it with the pan lid to steam it there.", "is_correct": false }, { "letter": "F", "text": "The user picks up each cut piece one by one with bare fingers and drops it into the wok.", "is_correct": false }, { "letter": "G", "text": "The user lifts the cutting board and uses the knife to scrape or push the cut meat pieces back into the wok.", "is_correct": true }, { "letter": "H", "text": "The user uses the chopsticks to return every piece while the cutting board stays flat on the counter.", "is_correct": false } ], "accuracy": 0.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3.1-flash-lite-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": null, "correct_letter": null, "is_correct": false, "raw_response": "", "reasoning": null, "error": "429 Client Error: Too Many Requests for url: https://generativelanguage.googleapis.com/v1beta/models/gemini-3-flash-preview:generateContent?key=AIzaSyCML8edwDtW51HvlW67ygkiYoylNOCIfaU" } ] }, { "eval_id": "2e44be152c19", "evaluated_at": "2026-04-25T15:01:16+00:00", "question": "After the hot meat is cut on the board, how are the cut pieces returned to the wok?", "answer": "The user lifts the cutting board and uses the knife to scrape or push the cut meat pieces back into the wok.", "distractors": [ "The user picks up each cut piece one by one with bare fingers and drops it into the wok.", "The user uses the chopsticks to return every piece while the cutting board stays flat on the counter.", "The user pours the cut meat into the sauce bowl instead of returning it to the wok.", "The user slides the small lid under the meat and carries the pieces back to the wok.", "The user keeps the meat on the board and covers it with the pan lid to steam it there.", "The user rinses the cut meat under the sink before putting it back into the wok.", "The user uses the knife only to hold the board steady, while the meat falls back by shaking the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user keeps the meat on the board and covers it with the pan lid to steam it there.", "is_correct": false }, { "letter": "B", "text": "The user rinses the cut meat under the sink before putting it back into the wok.", "is_correct": false }, { "letter": "C", "text": "The user pours the cut meat into the sauce bowl instead of returning it to the wok.", "is_correct": false }, { "letter": "D", "text": "The user uses the knife only to hold the board steady, while the meat falls back by shaking the wok.", "is_correct": false }, { "letter": "E", "text": "The user slides the small lid under the meat and carries the pieces back to the wok.", "is_correct": false }, { "letter": "F", "text": "The user picks up each cut piece one by one with bare fingers and drops it into the wok.", "is_correct": false }, { "letter": "G", "text": "The user lifts the cutting board and uses the knife to scrape or push the cut meat pieces back into the wok.", "is_correct": true }, { "letter": "H", "text": "The user uses the chopsticks to return every piece while the cutting board stays flat on the counter.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Meat Transfer**\n\nOkay, the user wants me to pinpoint *how* the cut meat gets back into the wok. No problem. Let's break this down systematically.\n\nFirst, I need to understand the task. They're presenting me with a sequence of images and asking me to select the correct answer from the list of options (A-H). I need to be precise.\n\nNow, let's examine these images. I see a clear progression. It starts with the meat being cut on a board, knife in hand. Then comes the crucial part: Image 14 and following show the user deftly using the knife to effectively scrape and push the meat off the cutting board and into the wok. No ambiguity. Images 19-35 just show the lid closing.\n\nNow, I'll evaluate the options, discarding what doesn't align with the visual evidence:\n\n* A) Keep meat on board and cover with lid? Nope, the meat is clearly *moved*.\n* B) Rinse in the sink? Not even close.\n* C) Pour into a sauce bowl? Wrong venue. The destination is the wok.\n* D) Shake the wok? Unlikely, not seeing that in the images.\n* E) Use a lid to carry the meat? No lid action.\n* F) Pick up with fingers? Definitely not happening here.\n* G) Lift the cutting board and use the knife to scrape or push the cut meat pieces back into the wok. Ding ding ding! We have a match. This is precisely what's happening.\n* H) Use chopsticks? Not the method being used.\n\nThe decisive action here is the scraping/pushing motion with the knife. The cutting board is clearly lifted, or at least tilted, as the transfer happens. Option G is the most concise and accurate description.\n\nTherefore, my final answer has to be G.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Meat Return to the Wok**\n\nOkay, so I'm trying to understand the meat transfer from the cutting board back into the wok in this video. Let's break this down systematically. First, I'm focusing on the visual evidence. I see someone cutting what looks like hot meat on a cutting board, which is what I'd expect. Then, they lift the board, which is the key action. My understanding is that the goal is to get the meat back into the wok. I’m thinking the process must be pretty efficient to maintain the heat of the meat.\n\nNow, I need to look closely at that transfer process. It seems that they are using the knife as a kind of spatula or scraper to move the meat off the cutting board and into the wok. Very interesting. This looks like the method being used for getting the product back into the wok, I wonder if there were any alternative methods that were considered.\n\nI need to confirm this, so I will analyze specific frames within the video. Let’s focus on the timestamp range of 02:44 to 02:48. I expect to see the lifting of the cutting board and the manipulation of the knife to deposit the meat pieces into the wok. This visual confirmation is crucial to confirming my understanding of this process.\n\n\n", "error": null } ] }, { "eval_id": "a825923bd1ac", "evaluated_at": "2026-04-25T15:30:41+00:00", "question": "After dicing the hot meat on the cutting board, what kinetic technique is used to put the pieces back into the wok?", "answer": "The user lifts the board itself and uses the knife blade to scrape the pieces directly into the wok.", "distractors": [ "The user tosses the pieces into the air from the board and catches them with the wok.", "The user leaves the board flat and uses the chopsticks to individually transport each piece.", "The user grabs handfuls of the hot meat with bare hands and drops them in.", "The user tilts the board and uses the pan lid to push the meat down.", "The user places the entire cutting board inside the wok and pulls it out quickly.", "The user uses a metal spoon to carefully scoop the meat pieces.", "The user pushes the meat into the sauce bowl first, then pours it all into the wok." ], "num_choices": 8, "options": [ { "letter": "A", "text": "The user uses a metal spoon to carefully scoop the meat pieces.", "is_correct": false }, { "letter": "B", "text": "The user tilts the board and uses the pan lid to push the meat down.", "is_correct": false }, { "letter": "C", "text": "The user grabs handfuls of the hot meat with bare hands and drops them in.", "is_correct": false }, { "letter": "D", "text": "The user tosses the pieces into the air from the board and catches them with the wok.", "is_correct": false }, { "letter": "E", "text": "The user places the entire cutting board inside the wok and pulls it out quickly.", "is_correct": false }, { "letter": "F", "text": "The user pushes the meat into the sauce bowl first, then pours it all into the wok.", "is_correct": false }, { "letter": "G", "text": "The user lifts the board itself and uses the knife blade to scrape the pieces directly into the wok.", "is_correct": true }, { "letter": "H", "text": "The user leaves the board flat and uses the chopsticks to individually transport each piece.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**Analyzing the Meat-to-Wok Transfer**\n\nOkay, so I'm looking at these frames, trying to figure out the kinetic technique used to get this diced meat back into the wok. Let's break this down.\n\nFirst, I see the cooking setup: a small induction stove, probably a home kitchen. The person clearly moves the wok *off* the heat around frame 19, which tells me they're not actively stir-frying at this moment. By frame 22, the wok is sitting next to a cutting board, which is the key area of interest. From there, it's pretty clear: the person is dicing a large piece of meat directly on that board.\n\nNow, I need to understand *how* the meat goes *back* into the wok. I’ve seen this before, and there are many ways to do it.\n\nI'll start with the options, and quickly eliminate the obvious ones: A metal spoon is definitely *not* the method here. They're using a knife and cutting board. A pan lid? No way, definitely a knife. Bare hands? Absolutely not – it’s hot, and you want to use tools for food safety. Also, there’s no air tossing, no putting the board directly inside the wok and no transferring to a sauce bowl before. Chopsticks are clearly not at play here.\n\nOkay, let's look closer, starting at frame 31. This is where it gets interesting. Frame 31 to 33 show the person picking up the board with one hand and using the knife with the other to scrape the meat into the wok. Bingo! The entire board isn’t going in, and they’re not using anything other than the board and knife. That leaves me with one clear choice.\n\nFinally, in frame 32, it's crystal clear: The person is tilting the cutting board and using the knife blade to *scrape* the meat directly into the wok. It fits perfectly!\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Meat Re-entry into the Wok**\n\nOkay, so I need to figure out how this chef is getting the meat back into the wok. Let's break it down. First, I'm going to re-watch the video as a *whole* sequence, not just focusing on the end. It starts with the person cooking, using a wok on an induction stove. Right. Okay, let's step-by-step it: they're stirring something in the wok, there's a quick zoom or camera angle shift to the sink. Looks like some prep work. Back to the counter, cutting board, and meat. Alright, knife is out and they start chopping.\n\nNow, *here* is where it happens. The key moment. They lift that cutting board. I need to make *sure* I am getting the details right. After the chopping is done, they pick up the board with one hand and *then* use the knife in the other to scrape the meat into the wok. Alright, I need to focus on *this* specific action.\n\nNow, let's play the mental game. What are the possibilities?\n\nA) Metal spoon? No.\n\nB) Tilting the board and using the lid? Not seeing that.\n\nC) Bare hands? Absolutely not.\n\nD) Tossing the meat? Nope.\n\nE) Placing the entire board into the wok? Definitely not.\n\nF) Pushing it to a sauce bowl? No way.\n\nG) *Lifting the board and using the knife blade to scrape the meat directly into the wok*. Bingo. *That* is what I see in the video.\n\nH) Chopsticks? No.\n\nThe correct option is G. That's how it's done. Case closed.\n\n\n", "error": null } ] }, { "eval_id": "ba68269a9f1a", "evaluated_at": "2026-04-25T15:41:25+00:00", "question": "To return the diced meat from the cutting board to the wok, how does the knife physically interact with the board?", "answer": "The board is tilted over the wok, and the side of the knife blade sweeps across the flat surface to scrape the meat down.", "distractors": [ "The knife is used to chop the back of the tilted board repeatedly, vibrating the meat into the wok.", "The flat side of the knife presses the meat completely flat against the board before sliding it off the edge.", "The tip of the knife individually flicks each diced piece of meat through the air into the wok.", "The knife blade is wedged under the cutting board to act as a lever, lifting it to slide the meat.", "The user uses the knife handle to hook the edge of the board and drag it closer to the wok.", "The knife is held vertically to act as a wall, preventing the meat from falling off while the board is carried." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The knife blade is wedged under the cutting board to act as a lever, lifting it to slide the meat.", "is_correct": false }, { "letter": "B", "text": "The knife is used to chop the back of the tilted board repeatedly, vibrating the meat into the wok.", "is_correct": false }, { "letter": "C", "text": "The tip of the knife individually flicks each diced piece of meat through the air into the wok.", "is_correct": false }, { "letter": "D", "text": "The user uses the knife handle to hook the edge of the board and drag it closer to the wok.", "is_correct": false }, { "letter": "E", "text": "The board is tilted over the wok, and the side of the knife blade sweeps across the flat surface to scrape the meat down.", "is_correct": true }, { "letter": "F", "text": "The knife is held vertically to act as a wall, preventing the meat from falling off while the board is carried.", "is_correct": false }, { "letter": "G", "text": "The flat side of the knife presses the meat completely flat against the board before sliding it off the edge.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**My Analysis of the Knife-Board Interaction**\n\nOkay, so the task is to pinpoint *how* the knife and cutting board work together to transfer this diced meat, based on this video. And it's just a single letter answer. Alright, let's break this down.\n\nFirst, I need to really *see* what's happening. The video's POV, which is helpful. The board's there, meat diced on it. I see a knife. Rewatching now… Ah-ha! The person *tilts* the board towards the pan! That's key. Then, and *this* is it, the side of the blade is used to *scrape* the meat, moving it into the pan!\n\nNow, let's eliminate the distractions. Wedge knife under the board? Nope, it's tilted by hand. Chopping the back? No way. Tip flicks? Inefficient, and not what I see. Handle hook and drag? Not even close.\n\n\"E\" sounds promising. Let's see... \"The board is tilted over the wok, and the side of the knife blade sweeps across the flat surface to scrape the meat down.\" That… *exactly* describes what I observed. The board *is* tilted. The knife *is* used to sweep/scrape. Perfect match.\n\nThe other options are clearly incorrect: vertical knife? Nah. Flat side pressing? Nope, scraper.\n\nJust to be absolutely sure… the board tilts, and the knife scrapes. Bingo. The prompt asks for only the letter. So, the correct letter is **E**.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**My Analysis of the Knife-Cutting Board Interaction**\n\nAlright, let's break this down. I'm focusing on precisely how this knife and cutting board *physically* work together to get the diced meat from point A to point B – from the board to the wok. The video's timestamp clues are helpful here.\n\nFirst, I watched the clip closely, particularly around the 00:08 to 00:11 mark. I noticed the cook, using a knife on a small grey cutting board, transitions meat into a wok placed over an induction cooker. The key is in the transfer.\n\nNext, I observed the mechanics of the transfer itself. They pick up the board, tilt it over the wok and the meat slides from the cutting board's surface into the cooking vessel. The hand holding the board and the knife hand coordinate seamlessly. It's the **side of the knife blade** that seems to be doing the work, right? It sweeps the meat from the cutting board. Gravity is obviously a factor here due to the board's angle.\n\nSo, I’ve got to start evaluating different options for the mechanism in play, eliminating what doesn’t fit. \n\n* **A) Knife as a lever?** No, that doesn't seem right.\n* **B) Chopping the back of the board to shake it?** No, not happening here.\n* **C) Flicking individual pieces with the tip?** Nope, it's a *sweeping* action, not individual flicks.\n* **D) Hooking the board with the knife handle?** Nah, that's not what I'm seeing.\n* **E) Ah-ha!** This is it: The board is tilted, and the *side* of the knife blade sweeps across the flat surface, scraping the meat downward. That matches the observation perfectly.\n* **F) Knife held vertically as a wall?** No, doesn't align with the video.\n* **G) Pressing the meat flat before sliding?** No, that's not being done in this case.\n\nYeah, I'm confirming Option E. The board tilts, the knife blade sweeps, and the meat falls into the wok. Case closed.\n\n\n", "error": null } ] }, { "eval_id": "258f1b76e73b", "evaluated_at": "2026-04-25T16:33:04+00:00", "question": "To return the diced meat from the cutting board to the wok, how does the knife physically interact with the board?", "answer": "The user lifts and tilts the cutting board, then uses the edge of the knife blade in a sweeping motion across the board's surface to push the meat off.", "distractors": [ "The user holds the board flat and uses the flat side of the knife to launch the meat pieces into the air and into the wok.", "The user uses the tip of the knife to flick the diced meat pieces one by one off the edge of the board.", "The user repeatedly taps the back of the knife against the bottom of the tilted board, causing the meat to vibrate and fall off.", "The user scrapes the meat to the edge of the board with the knife, then uses their bare hand to scoop it from the board into the wok.", "The knife is placed firmly across the bottom edge of the tilted board to act as a barrier, releasing the meat slowly.", "The user presses the meat firmly against the board with the flat of the blade to squeeze out juices before sliding it into the wok." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The user scrapes the meat to the edge of the board with the knife, then uses their bare hand to scoop it from the board into the wok.", "is_correct": false }, { "letter": "B", "text": "The user presses the meat firmly against the board with the flat of the blade to squeeze out juices before sliding it into the wok.", "is_correct": false }, { "letter": "C", "text": "The user holds the board flat and uses the flat side of the knife to launch the meat pieces into the air and into the wok.", "is_correct": false }, { "letter": "D", "text": "The user uses the tip of the knife to flick the diced meat pieces one by one off the edge of the board.", "is_correct": false }, { "letter": "E", "text": "The user repeatedly taps the back of the knife against the bottom of the tilted board, causing the meat to vibrate and fall off.", "is_correct": false }, { "letter": "F", "text": "The knife is placed firmly across the bottom edge of the tilted board to act as a barrier, releasing the meat slowly.", "is_correct": false }, { "letter": "G", "text": "The user lifts and tilts the cutting board, then uses the edge of the knife blade in a sweeping motion across the board's surface to push the meat off.", "is_correct": true } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Knife-Cutting Board Interaction**\n\nAlright, let's break this down. My goal here is to pinpoint exactly how that knife and cutting board are physically interacting to get the diced meat into the wok. I'm taking a close look at the video to eliminate any possible techniques.\n\nFirst, I'm watching this video and noting the setup. The cook starts at the induction stove, then moves over to a cutting board with meat. At 00:23, they pick up the cutting board. So far, so good. Now, here's where it gets interesting: they move the cutting board directly above the wok. Next, the person uses the knife – specifically, the edge of the blade – in a sweeping, pushing motion. They tilt the board and use this to slide the meat off and into the wok.\n\nNow, based on what I observed, I'm evaluating the proposed options.\n\n* **A) Scrapes meat to edge, then uses bare hand to scoop:** Nope, I didn't see any bare hand scooping. The knife is used directly.\n* **B) Presses meat firmly to squeeze out juices:** That's not happening here. No squeezing.\n* **C) Holds board flat and uses flat side of knife to launch pieces:** No, the board is clearly tilted, and it's the edge of the knife.\n* **D) Uses tip of knife to flick pieces one by one:** Definitely not. It's a continuous motion, not single flicks.\n* **E) Repeatedly taps back of knife against bottom of tilted board:** No tapping, just a sliding action.\n* **F) Knife placed across bottom edge as a barrier:** No barrier, the knife's edge is what does the work.\n* **G) Lifts and tilts the cutting board, then uses the edge of the knife blade in a sweeping motion across the board's surface to push the meat off:** Bingo. This is precisely what I'm seeing.\n\nTo confirm my thinking, I'm going to re-examine the video again. I'm focusing specifically on the 00:22 to 00:25 timeframe. Yep, there it is! The person grips the cutting board, tilts it, and the knife edge is what gets the meat from the board to the wok. Case closed. The edge of the blade is used in a sweeping motion, aided by the tilting of the board. I'm satisfied.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "G", "correct_letter": "G", "is_correct": true, "raw_response": "G", "reasoning": "**My Analysis of the Meat Transfer**\n\nOkay, the user wants me to describe how the knife and cutting board work together to get the diced meat into the wok, and I need to pick one option and output only the letter. Got it. Let's see... looking at these images, especially the later frames, I see the user is definitely using the *side* of the knife blade. Let's carefully re-examine that sequence... Yes, the board is lifted slightly, held up by the left hand. The knife, held in the right, is being used like a flat scraper. They are sweeping the meat off the board. Alright, time to check the options against what I've just observed:\n\n* A: Nope, no bare hand involved.\n* B: Pressing the meat? Doesn't look right.\n* C: Launching? No.\n* D: Flicks the tip? Definitely not.\n* E: Vibrating? Nope!\n* F: Knife as a barrier? Nada.\n\nHold on... Option G. \"Tilts cutting board, uses edge/side of knife in a sweeping motion across surface.\" That's *exactly* what's happening. The user tilts the board and sweeps the meat with the knife blade. Perfect match. The video confirms this perfectly.\n\nAnd, finally, the user wants *only* the letter. So, the answer is:\n\n\n", "error": null } ] }, { "eval_id": "82911b265819", "evaluated_at": "2026-04-25T16:37:39+00:00", "question": "What is the exact physical motion of the knife used to transfer the diced meat from the lifted cutting board into the wok?", "answer": "The cutting board is tilted, and the knife blade is used to scrape across the board's surface to push the meat down.", "distractors": [ "The flat side of the knife is used to scoop up the meat pieces in batches and carry them into the wok.", "The knife blade chops down rapidly on the edge of the tilted board to vibrate the meat off.", "The tip of the knife flicks each individual piece of meat off the board one at a time.", "The back of the knife is pressed firmly against the meat to squeeze it before sliding it off.", "The knife acts as a static barrier at the bottom of the board, slowly letting the meat slide past it.", "The user slides the knife blade completely under the pile of meat to lift it entirely off the board." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The back of the knife is pressed firmly against the meat to squeeze it before sliding it off.", "is_correct": false }, { "letter": "B", "text": "The flat side of the knife is used to scoop up the meat pieces in batches and carry them into the wok.", "is_correct": false }, { "letter": "C", "text": "The user slides the knife blade completely under the pile of meat to lift it entirely off the board.", "is_correct": false }, { "letter": "D", "text": "The tip of the knife flicks each individual piece of meat off the board one at a time.", "is_correct": false }, { "letter": "E", "text": "The cutting board is tilted, and the knife blade is used to scrape across the board's surface to push the meat down.", "is_correct": true }, { "letter": "F", "text": "The knife acts as a static barrier at the bottom of the board, slowly letting the meat slide past it.", "is_correct": false }, { "letter": "G", "text": "The knife blade chops down rapidly on the edge of the tilted board to vibrate the meat off.", "is_correct": false } ], "accuracy": 1.0, "model_results": [ { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**My Analysis of the Meat Transfer**\n\nOkay, first things first, the user wants a single letter describing the knife motion. That's simple enough. Now, let's break down the video. I initially thought it might be a sequence, but I need to be precise. Let's re-watch. Ah, the entire video *is* a single, clear sequence.\n\nThe first few seconds are stirring, then comes the cutting board and knife. The key moment is between 0:15 and 0:20. The board is tilted, and the knife blade is definitely being used to *scrape* the meat into the pan. I need to keep the visual of the scraping motion in mind.\n\nNow for the options:\n* A - No, the back of the knife is not pressed.\n* B - Definitely not a flat-side push.\n* C - The blade isn't sliding *under* anything.\n* D - No flicking.\n* E - Ah! *\"The cutting board is tilted, and the knife blade is used to scrape across the board's surface to push the meat down\"* - that's it! It perfectly describes the scraping motion.\n* F - The knife isn't a static barrier.\n* G - No chopping.\n\nE is the perfect match. Just to be absolutely sure, I'll confirm one last time. The user wants a single letter. I've analyzed the video, matched the action to the descriptions, and confirmed that E is the precise answer. Done.\n\n\n", "error": null }, { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "E", "correct_letter": "E", "is_correct": true, "raw_response": "E", "reasoning": "**My Analysis of the Meat Transfer Technique**\n\nOkay, let's break this down. My goal here is to precisely identify the physical motion used to get that diced meat from the cutting board into the wok, based on this video/image set. I'm focusing on the sequence, particularly from around frame 19 onwards in the first set, and more clearly in the latter part of the video. The frame numbers are just reference points, of course.\n\nAt frame 113, the individual lifts the cutting board. Then, from frames 114 through 118, the action is revealed. They're tilting the board over what looks like an induction cooker and pan/wok hybrid. Ah, yes, and I see the knife being used to push or scrape the meat off the board and into the pan. Let's re-examine this. Correct. They are tilting the cutting board and, with the knife, scrape across the surface.\n\nNow, let's assess these options:\n\n* A) Back of the knife pressed firmly... No, that's not it.\n* B) Flat side used to scoop... Doesn't fit.\n* C) Knife blade slides under... Nope.\n* D) Tip flicks individual pieces... Not the case here.\n* E) Cutting board is tilted, and knife blade is used to scrape across the board's surface to push meat down. Bingo! That perfectly describes what I'm observing.\n* F) Static barrier... Definitely not.\n* G) Rapid chops to vibrate meat off... No.\n\nI need to confirm that, though. Looking at approximately 0:18 to 0:19 in the video (visualized by images 114-118), the individual lifts the board, tilts it towards the pan, and uses the knife to scrape the meat into the pan with their other hand. Yes, I see it clearly now: the tilted board and the scraping motion are key.\n\nTherefore, the only correct description of the observed action is option E. The tilted cutting board and the scraping action of the knife on the board's surface is the meat transfer method observed.\n\n\n", "error": null } ] }, { "eval_id": "b37da1ac66c4", "evaluated_at": "2026-04-25T16:44:12+00:00", "question": "What is the exact physical motion of the knife used to transfer the diced meat from the cutting board back into the wok?", "answer": "The user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface to push the meat off.", "distractors": [ "The user scoops the diced meat using the broad side of the knife blade while the board remains flat on the counter.", "The user tilts the board and uses the dull spine of the knife to push the meat, avoiding dulling the sharp edge on the board.", "The user pushes the meat into a tight pile with the knife, then uses the chopsticks to transfer the pile into the wok.", "The user places the lip of the tilted board directly inside the wok and lets the meat slide down solely by gravity without using the knife.", "The user leaves the board flat and uses the edge of the knife to sweep the meat directly into their open palm.", "The user taps the back of the knife heavily against the bottom of the tilted board to vibrate the meat into the wok." ], "num_choices": 7, "options": [ { "letter": "A", "text": "The user tilts the board and uses the dull spine of the knife to push the meat, avoiding dulling the sharp edge on the board.", "is_correct": false }, { "letter": "B", "text": "The user scoops the diced meat using the broad side of the knife blade while the board remains flat on the counter.", "is_correct": false }, { "letter": "C", "text": "The user taps the back of the knife heavily against the bottom of the tilted board to vibrate the meat into the wok.", "is_correct": false }, { "letter": "D", "text": "The user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface to push the meat off.", "is_correct": true }, { "letter": "E", "text": "The user leaves the board flat and uses the edge of the knife to sweep the meat directly into their open palm.", "is_correct": false }, { "letter": "F", "text": "The user pushes the meat into a tight pile with the knife, then uses the chopsticks to transfer the pile into the wok.", "is_correct": false }, { "letter": "G", "text": "The user places the lip of the tilted board directly inside the wok and lets the meat slide down solely by gravity without using the knife.", "is_correct": false } ], "accuracy": 0.5, "model_results": [ { "model_key": "gemini-flash", "model_label": "Gemini 3 Flash", "chosen_letter": "A", "correct_letter": "D", "is_correct": false, "raw_response": "The correct answer is D) The user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface to push the meat off.", "reasoning": "**Analyzing the Knife Motion**\n\nAlright, let's break down this knife motion for transferring diced meat, step-by-step. First, I need to pinpoint the exact action. I'm focusing on the period from around 00:23, where the dicing starts, to 00:28 when the meat is moved to the wok. I'm seeing it clearly, the user is picking up the cutting board with their left hand and tilting it over the wok, that's step one.\n\nThen, there is this crucial bit, at around 00:27. This is the moment I am zeroing in on; the meat goes from the board to the wok. I’m thinking the sharp edge of the blade is used, but need to be certain.\n\nLet's quickly go through the options I've come up with. Option A, using the dull spine? No, I'm pretty sure I saw the sharp edge. Scooping with a flat board (Option B)? Definitely not. The board's tilted. Tapping the back of the knife (Option C)? Nope, no tapping. Option D, the user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface. That is what seems to match the visual evidence. Flat board with a sweep into the hand, Option E? Unlikely with the board at an angle. Then there is Option F, pushing and using chopsticks? No, that is not used here. Gravity only (Option G)? Not with the presence of the knife.\n\nOkay, let's zero in on frames 00:27-00:28. The board is lifted, tilted toward the wok, and there it is - the knife's edge is definitely being used to scrape the meat into the pan.\n\nI'm confident now. Option D is the winner. The user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface to push the meat off. Precise and efficient, just as it should be.\n\n\n", "error": null }, { "model_key": "gemini-31-flash-lite", "model_label": "Gemini 3.1 Flash Lite", "chosen_letter": "D", "correct_letter": "D", "is_correct": true, "raw_response": "D", "reasoning": "**Analyzing the Meat Transfer**\n\nOkay, so the question is about how the diced meat gets from the cutting board into the wok. Let's break this down systematically. First, I need to understand the video sequence, specifically the physical motion. The video is a continuous clip. Initially, it shows someone using a spatula/spoon in the wok. Okay, got it.\n\nI'm looking closely at the transfer itself. At about 0:27, the action begins. The person *is* holding the cutting board and the knife. They're not just lifting the board and letting the meat fall; there's an active manipulation. It’s a scraping motion, using the knife *on* the cutting board to push the meat into the wok.\n\nI need to confirm which technique this is. Let's re-watch the video segment from 0:27-0:30 carefully. Yes, definitely a scraping action using the blade of the knife!\n\nNow, let me compare this against the options presented.\n\nOption A talks about the \"dull spine\" of the knife - no, they are definitely using the blade's edge.\n\nOption B is \"scoops... board remains flat,\" but the cutting board *is* tilted.\n\nOption C says \"taps... heavily,\" but the motion is a controlled scrape, not tapping.\n\nOption E: \"sweep into palm\" is absolutely incorrect.\n\nOption F says \"use chopsticks\" which is completely wrong.\n\nOption G: \"solely by gravity without using the knife\" is inaccurate since they're *using* the knife.\n\nSo, let's look at option D: \"The user lifts and tilts the cutting board, then uses the edge of the knife blade to scrape across the board's surface to push the meat off.\" Yes, this is exactly what's happening. The motion, the angle, the tool used—it all fits. This must be the correct description.\n\nTherefore, D is the best answer.\n\n\n", "error": null } ] } ] } ], "downloaded_files": [ { "path": "130_rectified.mp4", "size_mb": 550.76 } ], "loaded_by": [ "2" ] }