A/B: raise max_tokens 256->512 so POCKET's reasoning + final answer complete (not cut)

index.html

@@ -248,7 +248,7 @@ async function race(text){
   const acc={bonsai:'',pocket:''}, cnt={bonsai:0,pocket:0}, t0={bonsai:0,pocket:0}, spd={bonsai:0,pocket:0};
   try{
     const r=await fetch('/api/chat_ab',{method:'POST',headers:{'Content-Type':'application/json'},
-      body:JSON.stringify({messages:[{role:'user',content:text}],max_tokens:256})});
+      body:JSON.stringify({messages:[{role:'user',content:text}],max_tokens:512})});
     const rd=r.body.getReader(); const dec=new TextDecoder(); let buf='';
     while(true){ const {done,value}=await rd.read(); if(done) break;
       buf+=dec.decode(value,{stream:true}); const parts=buf.split('\n\n'); buf=parts.pop();