| Benchmark | Claude 3.5 Sonnet | Claude Sonnet 5 |
|---|---|---|
| AA Intelligence | 10 | 55.3 |
| Artificial Analysis Coding Index | 30.2 | 71.5 |
| GPQA Diamond | 67.2 | 91.1 |
| HLE | 3.9 | 57.4 |
| MMMU-Pro | 54.7 | 77.3 |
| scicode | 36.6 | 53.6 |
| simplebench | 41.4 | 60.6 |
| SWE-bench Verified | 50.8 | 85.2 |
Best tracked score per model per benchmark (default configuration; source-attributed). ↓ marks lower-is-better metrics. Open either model for its full surface, provenance and pricing.