Anthropic·released 2025-11-24
Scored on 24 benchmarks. 29% 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 |
|---|---|---|---|
| OTIS Mock AIME 2024-2025 | 86.1accuracy (%) | reproduced· optimized | 2025-11-24 |
| Cybench | 82accuracy (%) | self-reported· optimized | 2025-11-24 |
| GPQA diamond | 81.4accuracy (%) | reproduced· optimized | 2025-11-24 |
| ARC-AGI | 80accuracy (%) | unverified· optimized | 2025-11-24 |
| SWE-Bench verified | 76.65accuracy (%) | reproduced· optimized | 2025-11-24 |
| GeoBench | 75accuracy (%) | unverified | 2025-11-24 |
| OSWorld | 66.3accuracy (%) | unverified· optimized | 2025-11-24 |
| WeirdML | 63.7accuracy (%) | unverified | 2025-11-24 |
| Terminal Bench | 63.1accuracy (%) | unverified· optimized | 2025-11-24 |
| SimpleBench | 54.4accuracy (%) | unverified | 2025-11-24 |
| GDPval | 45.5accuracy (%) | unverified | 2025-11-24 |
| Balrog | 43.5accuracy (%) | unverified | 2025-11-24 |
| SimpleQA Verified | 41.8accuracy (%) | reproduced | 2025-11-24 |
| ARC-AGI-2 | 37.64accuracy (%) | unverified | 2025-11-24 |
| FrontierMath-Tiers-1-3-v2-Private | 34.39accuracy (%) | reproduced | 2025-11-24 |
| GSO-Bench | 26.5accuracy (%) | unverified | 2025-11-24 |
| HLE | 21.43accuracy (%) | unverified | 2025-11-24 |
| CL-bench | 21.1accuracy (%) | unverified | 2025-11-24 |
| APEX-Agents | 18.4accuracy (%) | unverified | 2025-11-24 |
| PostTrainBench | 17.29accuracy (%) | unverified | 2025-11-24 |
| Chess Puzzles | 12accuracy (%) | reproduced | 2025-11-24 |
| VPCT | 10accuracy (%) | unverified | 2025-11-24 |
| FrontierMath-Tier-4-v2-Private | 4.88accuracy (%) | reproduced | 2025-11-24 |
| Remote Labor Index | 3.75accuracy (%) | unverified | 2025-11-24 |