Model: Fizik-0.6B-Pro

Note: In rare cases, the model may use a different <think> tag format. This does not affect performance or output quality. We're aware of the issue and are working on a fix.

Description

Fizik-0.6B-Pro is a refined reasoning model trained on the Fizik-SFT-Reasoning dataset — 11,000 examples of structured, step-by-step thinking. Every sample is tagged with <think>...</think>, and all non-reasoning content was removed.

This model was built to fix the core issue in the Fizik Preview version: inconsistent reasoning behavior. Now, reasoning is always active when prompted, with no ambiguity.

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Behavior

• Always reasons when prompted
  The model consistently follows the <think> structure without skipping steps.

• No fallback to non-reasoning answers
  Reasoning is treated as the default behavior.

• Performs well on multi-step tasks
  Especially in areas like math, logic, and multi-hop QA.

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Intended Use

• Tasks that require explicit reasoning
• Safe deployment where reliable logic is needed
• Research on controlled thought generation

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Limitations

• Will not respond naturally to prompts that expect short or intuitive answers.
• Use Fizik-0.6B-Full if you need toggleable reasoning behavior.

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