ollama - 💡(How to fix) Fix [Bug] lfm2.5-thinking:latest — thinking mode cannot be disabled; [1 comments, 2 participants]

curl http://localhost:11434/api/chat \
  -H "Content-Type: application/json" \
  -d '{
    "model": "lfm2.5-thinking:latest",
    "stream": false,
    "options": { "think": false },
    "messages": [
      { "role": "user", "content": "What is 2 + 2?" }
    ]
  }'
{"model":"lfm2.5-thinking:latest","created_at":"2026-03-04T20:18:52.319383911Z","message":{"role":"assistant","content":"The sum of 2 and 2 is simply $2 + 2 = 4$. \n\n\\boxed{4}","thinking":"Okay, let me see. The user asked \"What is 2 + 2?\" Hmm, that seems straightforward, but maybe they want more than just a number. Wait, maybe they're testing if I know basic math? Or perhaps there's a trick here. Let me think.\n\nFirst, 2 plus 2 is a simple arithmetic problem. The answer should be 4. But maybe they expect some deeper answer? Like, in some contexts, 2+2 could symbolize something else? Or maybe it's a play on words? Like \"two plus two\" could be part of a larger question? Wait, the question is just \"What is 2 + 2?\" so probably just 4. \n\nBut let me make sure. If I consider possible contexts: in math class, adding two 2s gives 4. In everyday language, same thing. Unless there's a pun or something. Wait, maybe the user is expecting a different answer? Like, if it's a riddle? For example, \"2 + 2\" could be part of a sentence where it leads to something else. But the question is straightforward. \n\nAlternatively, maybe they want the explanation. Since the user just asked \"What is 2 + 2?\" perhaps they want the answer boxed as 4. Since the instruction says to put the final answer within \\boxed{}, so I should just give 4 in a box. \n\nWait, but maybe I should confirm. Let me check again. If someone asks \"What is 2 + 2?\" the answer is 4. Unless there's a trick, but I can't think of any. So I'll go with 4. Alright, I'll put \\boxed{4}."},"done":true,"done_reason":"stop","total_duration":19064370371,"load_duration":442441364,"prompt_eval_count":17,"prompt_eval_duration":216339639,"eval_count":401,"eval_duration":18312636992}