Anthropic·released 2025-05-22
Scored on 19 benchmarks. 32% of its scores are independently reproduced — the rest are self-reported or unverified.
Every score, ranked, colored by evidence status.
| Benchmark | Score | Evidence status | Measured |
|---|---|---|---|
| MATH level 5 | 85.05accuracy (%) | reproduced· optimized | 2025-05-22 |
| Aider polyglot | 72accuracy (%) | unverified· optimized | 2025-05-22 |
| SWE-Bench verified | 70.66accuracy (%) | reproduced· optimized | 2025-05-22 |
| GPQA diamond | 68.35accuracy (%) | reproduced· optimized | 2025-05-22 |
| OTIS Mock AIME 2024-2025 | 64.41accuracy (%) | reproduced· optimized | 2025-05-22 |
| Fiction.LiveBench | 61.1accuracy (%) | unverified | 2025-05-22 |
| SimpleBench | 50.56accuracy (%) | unverified | 2025-05-22 |
| GeoBench | 49accuracy (%) | unverified | 2025-05-22 |
| DeepResearch Bench | 49accuracy (%) | unverified | 2025-05-22 |
| WeirdML | 43.4accuracy (%) | unverified | 2025-05-22 |
| Cybench | 38accuracy (%) | unverified· optimized | 2025-05-22 |
| ARC-AGI | 35.7accuracy (%) | unverified· optimized | 2025-05-22 |
| ARC-AGI-2 | 8.61accuracy (%) | unverified | 2025-05-22 |
| FrontierMath-2025-02-28-Private | 7.86accuracy (%) | reproduced· optimized | 2025-05-22 |
| VPCT | 7accuracy (%) | unverified | 2025-05-22 |
| FrontierMath-Tier-4-2025-07-01-Private | 6.94accuracy (%) | reproduced | 2025-05-22 |
| GSO-Bench | 6.9accuracy (%) | unverified | 2025-05-22 |
| HLE | 6.22accuracy (%) | unverified | 2025-05-22 |
| CritPt | 0.3accuracy (%) | unverified | 2025-05-22 |