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Microsoft

Phi-4 Mini Reasoning

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Microsoft · released 2025-02-01 · text
currently routing · 4.2k rpm
128M tokens
Context
— / 1M
Input
— / 1M
Output
— t/s
Speed
open
License
/ ABOUT

Microsoft Phi-4 Mini Reasoning is a compact reasoning-focused model from the Phi-4 family, optimized for step-by-step logical reasoning, mathematical problem solving, and analytical thinking. Despite its small size, it demonstrates impressive capability on reasoning benchmarks through specialized training.

The model uses chain-of-thought processing to break down complex problems into manageable steps, improving accuracy on mathematical, logical, and scientific reasoning tasks. It was trained with reasoning-focused datasets and techniques that teach systematic problem decomposition.

Phi-4 Mini Reasoning is ideal for educational applications, automated tutoring, and lightweight reasoning tasks where deploying a large model would be impractical.

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