LLMOpen weights
Phi 4
Microsoft
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Access
- Open weights
- Released
- January 10, 2025
- License
- mit
- Context window
- 16,384 tokens
- Knowledge cutoff
- June 30, 2024
- Output speed
- 33 tok/s
- Latency (TTFT)
- 0.2s
- Input
- Text
- Output
- Text
- API pricing
- $0.07 in · $0.14 out / 1M tokens
Capabilities
Structured output
Benchmarks
Reasoning
| DROP | 75.5 |
| GPQA Diamond | 56.1 |
Coding
| HumanEval | 82.8 |
| LiveCodeBench | 23.1 |
General
| IFEval | 63 |
| MMLU | 84.8 |
| MMLU-Pro | 70.4 |
| SimpleQA | 3 |
| Arena Hard | 75.4 |
| LiveBench | 47.6 |
| Humanity’s Last Exam | 4.1 |