Model comparison
Claude 2 vs Phi-1.5
Claude 2 has enough public results to be ranked (#342); Phi-1.5 does not yet, so treat this comparison as directional.
Last verified . 2 shared benchmarks.
MicrosoftSummary
- They share 2 benchmarks with published results for both.
- Phi-1.5 has downloadable open weights; the other is API-only.
Side by side
| Claude 2 | Phi-1.5 | |
|---|---|---|
| Provider | Anthropic | Microsoft |
| Noometry Index | 24.7 | — |
| Released | 2023-07-11 | 2023-09-11 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 8 | 7 |
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Category by category
Coding Not comparable
Claude 2: —, Phi-1.5: —
| Benchmark | Claude 2 | Phi-1.5 |
|---|---|---|
| HumanEval+ | 61.6% | — |
Reasoning Not comparable
Claude 2: 20.8 (#213), Phi-1.5: —
| Benchmark | Claude 2 | Phi-1.5 |
|---|---|---|
| Epoch Capabilities Index | 120.08 | 90.82 |
| DTBench | 51.9% | — |
| HellaSwag | — | 47.6% |
| WinoGrande | — | 73.4% |
Math Not comparable
Claude 2: 8.7 (#314), Phi-1.5: —
| Benchmark | Claude 2 | Phi-1.5 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| MATH Level 5 | 11.7% | — |
Knowledge Not comparable
Claude 2: 17.0 (#282), Phi-1.5: —
| Benchmark | Claude 2 | Phi-1.5 |
|---|---|---|
| MMLU | 78.5% | 37.6% |
| GPQA Diamond | 34.7% | — |
| ARC (AI2) Challenge | — | 44.4% |
| BoolQ | — | 75.8% |
| OpenBookQA | — | 37.2% |
| TriviaQA | 87.5% | — |
Frequently asked questions
Is Claude 2 better than Phi-1.5?
Claude 2 has enough public results to be ranked (#342); Phi-1.5 does not yet, so treat this comparison as directional.
How many benchmarks do Claude 2 and Phi-1.5 share?
2 benchmarks have published results for both models. Claude 2 has 8 scored results on Noometry and Phi-1.5 has 7.