LiquidAI LFM2.5-1.2B-Instruct fine-tuned with Unsloth on TeichAI/claude-4.5-opus-high-reasoning-250x dataset to produce reasoning traces as plain text (not in thinking blocks).
Reasoning Trace Behavior
Tested with 3 prompts - all produced visible reasoning traces before the final answer. Reasoning appears as plain text, NOT in special thinking/thought blocks.
Tips from the original model card:
Use prompts like "Think carefully..." or "Think deeply before you answer..." to activate reasoning
Regen may be needed to activate reasoning on some prompts