OpenAI·released 2026-03-05
Scored on 20 benchmarks, leading 1. 35% of its scores are independently reproduced — the rest are self-reported or unverified.
Leads on: CL-bench
Every score, ranked, colored by evidence status.
| Benchmark | Score | Evidence status | Measured |
|---|---|---|---|
| OTIS Mock AIME 2024-2025 | 95.3accuracy (%) | reproduced· optimized | 2026-03-05 |
| ARC-AGI | 93.67accuracy (%) | unverified· optimized | 2026-03-05 |
| GPQA diamond | 91.07accuracy (%) | reproduced· optimized | 2026-03-05 |
| Terminal Bench | 81.8accuracy (%) | unverified· optimized | 2026-03-05 |
| FrontierMath-Tiers-1-3-v2-Private | 78.6accuracy (%) | reproduced | 2026-03-05 |
| WeirdML | 77.7accuracy (%) | unverified | 2026-03-05 |
| SWE-Bench verified | 76.86accuracy (%) | reproduced· optimized | 2026-03-05 |
| ARC-AGI-2 | 73.95accuracy (%) | unverified | 2026-03-05 |
| FrontierMath-Tier-4-v2-Private | 49accuracy (%) | reproduced | 2026-03-05 |
| SimpleQA Verified | 44.83accuracy (%) | reproduced | 2026-03-05 |
| Chess Puzzles | 44accuracy (%) | reproduced | 2026-03-05 |
| APEX-Agents | 35.9accuracy (%) | unverified | 2026-03-05 |
| DeepResearch Bench | 35.09accuracy (%) | unverified | 2026-03-05 |
| HLE | 33.03accuracy (%) | unverified | 2026-03-05 |
| GBAEval | 31.6accuracy (%) | unverified | 2026-03-05 |
| GSO-Bench | 31.37accuracy (%) | unverified | 2026-03-05 |
| CL-bench | 27.9accuracy (%) | unverified | 2026-03-05 |
| CritPt | 23.43accuracy (%) | unverified | 2026-03-05 |
| CL-bench Life | 21.7accuracy (%) | unverified | 2026-03-05 |
| PostTrainBench | 20.23accuracy (%) | unverified | 2026-03-05 |