OpenAI·released 2026-03-05
Scored on 11 benchmarks, leading 1. 45% of its scores are independently reproduced — the rest are self-reported or unverified.
Leads on: GPQA diamond
Every score, ranked, colored by evidence status.
| Benchmark | Score | Evidence status | Measured |
|---|---|---|---|
| ARC-AGI | 94.5accuracy (%) | unverified· optimized | 2026-03-05 |
| GPQA diamond | 92.8accuracy (%) | reproduced· optimized | 2026-03-05 |
| ARC-AGI-2 | 83.33accuracy (%) | unverified | 2026-03-05 |
| FrontierMath-Tiers-1-3-v2-Private | 82.46accuracy (%) | reproduced | 2026-03-05 |
| SimpleBench | 68.92accuracy (%) | unverified | 2026-03-05 |
| Chess Puzzles | 58.6accuracy (%) | reproduced | 2026-03-05 |
| FrontierMath-Tier-4-v2-Private | 58.54accuracy (%) | reproduced | 2026-03-05 |
| WeirdML | 57.44accuracy (%) | unverified | 2026-03-05 |
| SimpleQA Verified | 47.8accuracy (%) | reproduced | 2026-03-05 |
| HLE | 41.51accuracy (%) | unverified | 2026-03-05 |
| CritPt | 30accuracy (%) | unverified | 2026-03-05 |