Phi-4 — AI Model Review & Pricing
Microsoft's compact model. Surprisingly capable for its size, designed for efficient on-device deployment.
Specifications
| Attribute | Value |
|---|---|
| Lab | Microsoft |
| Tags | Intelligent Open Weight Coding |
| Release Date | 2025-05 |
| Context Window | 131,072 tokens |
| Input Price / 1M | $0.00 |
| Output Price / 1M | $0.00 |
| Input Modalities | Text |
| Output Modalities | Text |
Strengths
- Runs on-device
- Efficient
- Surprisingly capable for size
Weaknesses
- Limited knowledge breadth
- Weak on complex reasoning
Best For
- On-device AI
- Edge deployment
- Simple classification
In Depth: Phi-4
Summary
Phi-4 is an AI model from Microsoft ranked #110 of 124 on the LMRank leaderboard.
Released 2025-05. It currently appears in the Overall category on LMRank. It supports Text input and produces Text output, with a context window of 131,072 tokens. Input pricing is $0.00 per 1M tokens and output is $0.00 per 1M tokens on OpenRouter.