Anthropic·released 2025-09-29
Scored on 23 benchmarks. 35% 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 | 97.73accuracy (%) | reproduced· optimized | 2025-09-29 |
| OTIS Mock AIME 2024-2025 | 77.76accuracy (%) | reproduced· optimized | 2025-09-29 |
| GPQA diamond | 76.43accuracy (%) | reproduced· optimized | 2025-09-29 |
| SWE-Bench verified | 71.28accuracy (%) | reproduced· optimized | 2025-09-29 |
| ARC-AGI | 63.67accuracy (%) | unverified· optimized | 2025-09-29 |
| OSWorld | 62.9accuracy (%) | unverified· optimized | 2025-09-29 |
| Cybench | 60accuracy (%) | self-reported· optimized | 2025-09-29 |
| DeepResearch Bench | 52.6accuracy (%) | unverified | 2025-09-29 |
| WeirdML | 47.71accuracy (%) | unverified | 2025-09-29 |
| Terminal Bench | 46.5accuracy (%) | unverified· optimized | 2025-09-29 |
| SimpleBench | 45.16accuracy (%) | unverified | 2025-09-29 |
| GDPval | 42.5accuracy (%) | unverified | 2025-09-29 |
| FrontierMath-Tiers-1-3-v2-Private | 23.86accuracy (%) | reproduced | 2025-09-29 |
| SimpleQA Verified | 23.6accuracy (%) | reproduced | 2025-09-29 |
| GSO-Bench | 14.71accuracy (%) | unverified | 2025-09-29 |
| ARC-AGI-2 | 13.61accuracy (%) | unverified | 2025-09-29 |
| Chess Puzzles | 12accuracy (%) | reproduced | 2025-09-29 |
| PostTrainBench | 9.94accuracy (%) | unverified | 2025-09-29 |
| VPCT | 9.7accuracy (%) | unverified | 2025-09-29 |
| HLE | 9.37accuracy (%) | unverified | 2025-09-29 |
| FrontierMath-Tier-4-v2-Private | 2.44accuracy (%) | reproduced | 2025-09-29 |
| Remote Labor Index | 2.08accuracy (%) | unverified | 2025-09-29 |
| CritPt | 1.14accuracy (%) | unverified | 2025-09-29 |