Microsoft logo

Phi 4 Reasoning

Overview

Phi-4-reasoning is a state-of-the-art open-weight reasoning model finetuned from Phi-4 using supervised fine-tuning on a dataset of chain-of-thought traces and reinforcement learning. It focuses on math, science, and coding skills.

Phi 4 Reasoning was released on April 30, 2025.

Performance

Timeline

ReleasedUnknown
Knowledge CutoffUnknown

Specifications

Parameters
14.0B
License
MIT
Training Data
Unknown

Benchmarks

Phi 4 Reasoning Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

LLM Stats Logollm-stats.com - Mon Dec 29 2025
Notice missing or incorrect data?Start an Issue discussion

Pricing

Pricing, performance, and capabilities for Phi 4 Reasoning across different providers:

No pricing information available for this model.

API Access

API Access Coming Soon

API access for Phi 4 Reasoning will be available soon through our gateway.

Recent Posts

Recent Reviews

FAQ

Common questions about Phi 4 Reasoning

Phi 4 Reasoning was released on April 30, 2025.
Phi 4 Reasoning has 14.0 billion parameters.