MicrosoftPhi-1.5
Phi-1.5 is a Microsoft proprietary model, released 11 Sept 2023. It is not yet ranked: no independent benchmark results so far, only pricing and metadata.
- Blended price
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- Output speed
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- First answer
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- Context
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- Full answer
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- Cost per run
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- Released
- 11 Sept 2023
Versions
Microsoft has shipped 4 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.
Benchmark results
See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Reasoning
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| HellaSwagnot in index | 47.6%#63 | Epoch AI Benchmarking Hub | |
| WinoGrandenot in index | 73.4%#36 | Epoch AI Benchmarking Hub | |
| ARC (AI2 Challenge)not in index | 44.4%#54 | Epoch AI Benchmarking Hub |
Knowledge
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| MMLUnot in index | 37.6%#106 | Epoch AI Benchmarking Hub | |
| OpenBookQAnot in index | 37.2%#35 | Epoch AI Benchmarking Hub |
Composite
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| Epoch Capabilities Indexnot in index | 91.1#236 | Epoch AI Benchmarking Hub |
More from Microsoft
See also
Questions people ask
- Why does Phi-1.5 have no BenchLeader Index score?
- The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Phi-1.5 has 0 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
- When was Phi-1.5 released?
- Microsoft released Phi-1.5 on 11 Sept 2023.
Data as of 25 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Phi-1.5: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/phi-1-5.