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Phi-4 Mini Reasoning

MIT

Microsoft · 3.8B · Dense

Lightweight reasoning model

9.2K downloads 217 likes 2025-04 16K context

Use Cases

reasoning

Quantization Options

Quant Bits VRAM Quality Status
Q2_K 2 1.7 GB low
Q3_K_M 3 2.2 GB moderate
Q4_K_M 4 2.4 GB good
Q5_K_M 5 2.9 GB good
Q6_K 6 3.4 GB excellent
Q8_0 8 4.4 GB excellent
F16 16 8.3 GB lossless

About this model

Phi 4 mini reasoning is designed for multi-step, logic-intensive mathematical problem-solving tasks under memory/compute constrained environments and latency bound scenarios. Some of the use cases include formal proof generation, symbolic computation, advanced word problems, and a wide range of mathematical reasoning scenarios. These models excel at maintaining context across steps, applying structured logic, and delivering accurate, reliable solutions in domains that require deep analytical thinking.

image.png The graph compares the performance of various models on popular math benchmarks for long sentence generation. Phi-4-mini-reasoning outperforms its base model on long sentence generation across each evaluation, as well as larger models like OpenThinker-7B, Llama-3.2-3B-instruct, DeepSeek-R1-Distill-Qwen-7B, DeepSeek-R1-Distill-Llama-8B, and Bespoke-Stratos-7B. Phi-4-mini-reasoning is comparable to OpenAI o1-mini across math benchmarks, surpassing the model’s performance during Math-500 and GPQA Diamond evaluations. As seen above, Phi-4-mini-reasoning with 3.8B parameters outperforms models of over twice its size. 

References

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