| Benchmark | Domain | Score | vs best recorded | Setting | Run | Source |
|---|---|---|---|---|---|---|
| Mystery Game Puzzles | games | 6.0% ±2.4 | 7% | xhigh | 15 Aug 2026 | Epoch ↗ |
| FrontierMath-Tiers-1-3-v2-Private | math | 46.3% ±3.0 | 49% | xhigh | 14 Aug 2026 | Eval log ↗ |
| FrontierMath-Tier-4-v2-Private | math | 17.1% ±5.9 | 17% | xhigh | 14 Aug 2026 | Eval log ↗ |
| Chess Puzzles | games | 18.0% ±3.9 | 25% | xhigh | 14 Aug 2026 | Epoch ↗ |
| SimpleQA Verified | knowledge | 19.1% ±1.2 | 25% | xhigh | 27 Aug 2026 | Eval log ↗ |
| ARC-AGI-2 | reasoning | 40.1% | 42% | xhigh | — | External ↗ |
| OTIS Mock AIME 2024-2025 | math | 90.0% ±4.0 | 90% | xhigh | 14 Aug 2026 | Epoch ↗ |
| GPQA diamond | science | 88.5% ±1.9 | 92% | xhigh | 14 Aug 2026 | Epoch ↗ |
| ARC-AGI | reasoning | 84.0% | 85% | xhigh | — | External ↗ |
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
0 observations (OpenRouter listing). History accumulates with every ingest run; a single point means no change has been observed yet.