Anthropic·released 2026-02-17
Scored on 20 benchmarks, leading 1. 35% of its scores are independently reproduced — the rest are self-reported or unverified.
Leads on: OSWorld
Every score, ranked, colored by evidence status.
| Benchmark | Score | Evidence status | Measured |
|---|---|---|---|
| ARC-AGI | 86.5accuracy (%) | unverified· optimized | 2026-02-17 |
| OTIS Mock AIME 2024-2025 | 85.78accuracy (%) | reproduced· optimized | 2026-02-17 |
| GPQA diamond | 83.16accuracy (%) | reproduced· optimized | 2026-02-17 |
| SWE-Bench verified | 75.21accuracy (%) | reproduced· optimized | 2026-02-17 |
| OSWorld | 72.1accuracy (%) | unverified· optimized | 2026-02-17 |
| WeirdML | 66.07accuracy (%) | unverified | 2026-02-17 |
| ARC-AGI-2 | 60.42accuracy (%) | unverified | 2026-02-17 |
| FrontierMath-2025-02-28-Private | 56.84accuracy (%) | reproduced· optimized | 2026-02-17 |
| DeepResearch Bench | 54.87accuracy (%) | unverified | 2026-02-17 |
| Terminal Bench | 53.4accuracy (%) | unverified· optimized | 2026-02-17 |
| CursorBench | 49accuracy (%) | unverified | 2026-02-17 |
| GBAEval | 48.76accuracy (%) | unverified | 2026-02-17 |
| SimpleQA Verified | 29accuracy (%) | reproduced | 2026-02-17 |
| ExploitBench | 24accuracy (%) | unverified | 2026-02-17 |
| APEX-Agents | 23.7accuracy (%) | unverified | 2026-02-17 |
| PostTrainBench | 16.42accuracy (%) | unverified | 2026-02-17 |
| FrontierMath-Tier-4-2025-07-01-Private | 13.83accuracy (%) | reproduced | 2026-02-17 |
| Chess Puzzles | 13accuracy (%) | reproduced | 2026-02-17 |
| OSWorld 2.0 | 9.3accuracy (%) | unverified | 2026-02-17 |
| CritPt | 3.14accuracy (%) | unverified | 2026-02-17 |