Gemma 4 thinking system prompt

<!-- SC_OFF --><div class="md"><p>Even the trick of editing the reply with the tag &lt;think&gt; or &lt;|think|&gt; doesn't do anything for me. On some models I used to be able to

<!-- SC_OFF --><div class="md"><p>I can't get my model to think. According to the <a href="https://huggingface.co/google/gemma-4-31B">documentation</a>, thinking should be

<!-- SC_OFF --><div class="md"><p>I run ollama in combination with LibreChat using docker compose. Have been using gemma3 for quite some time. Now switched to gemma4 only to

<!-- SC_OFF --><div class="md"><p>After upgrading to gpt plus from standard, the thinking mode disappeared and got replaced with deep research quizzes etc. Now whenever I need it

<!-- SC_OFF --><div class="md"><p>For years I assumed bad AI output was just a sign that the model was not good enough. I kept trying different prompts, testing different GTPs,

<!-- SC_OFF --><div class="md"><p><a href="https://huggingface.co/unsloth/gemma-4-E2B-it-GGUF">https://huggingface.co/unsloth/gemma-4-E2B-it-GGUF</a></p> <p><a

<table> <tr><td> <a href="https://www.reddit.com/r/LocalLLaMA/comments/1sfr5jh/gemma_4_31b_silently_stops_reasoning_on_complex/"> <img alt="Gemma 4 31B silently stops reasoning on

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1s3ym8r/why_does_this_happen_even_in_thinking_mode_i/"> <img alt="Why does this happen even in thinking mode?