Microsoft · Phi-4
Phi-4
Dense 14B open small language model; no newer Phi LLM has shipped since the Phi-4 family.
- AA Intelligence
- 5.9#139 of 151
- Price
- Self-host
- Output speed
- 36tok/s
- Context window
- 16K tokens
Composite indexes
- Artificial Analysis Intelligence Index#139 of 1516
Leader: Claude Opus 5.5 at 58
Coding
- LiveCodeBench#50 of 5723.1%
Leader: Fugu at 92.9%
Agents and tool use
- τ²-Bench#84 of 890%
Leader: GLM-5.2 at 99.1%
Reasoning and knowledge
- GPQA Diamond#117 of 14457.5%
Leader: GPT-6 Astra at 96.1%
- Humanity’s Last Exam#148 of 1533.8%
Leader: Claude Sonnet 5.5 at 64.5%
- CritPt#118 of 1440%
Leader: Muse Wonder Full at 33%
Vision and long context
- AA Long Context Reasoning#134 of 1440%
Leader: Kimi K3 at 88.7%
Other published results
| Result | Score | Reported by | Source |
|---|---|---|---|
| aime-2025 · AIME 2025; non-reasoning | 18% | independent | Artificial Analysis: Phi-4 ↗ |
| Terminal-Bench Hard (AA) · non-reasoning | 3.8% | independent | Artificial Analysis: Phi-4 ↗ |
| IFBench · non-reasoning | 23.5% | independent | Artificial Analysis: Phi-4 ↗ |
| AA-Omniscience Index · non-reasoning | -55.7 index | independent | Artificial Analysis: Phi-4 ↗ |