Epoch AI - Proofbench — leaderboard
Metric: Score. Source: epoch.ai. 43 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | gpt-5.6-sol_max | 77 |
| 2 | claude-fable-5_max | 77 |
| 3 | gpt-5.6-terra_xhigh | 71 |
| 4 | claude-opus-4-8_max | 69 |
| 5 | claude-sonnet-5_max | 66 |
| 6 | gpt-5.4-2026-03-05_xhigh | 56 |
| 7 | gpt-5.6-luna_max | 54 |
| 8 | claude-opus-4-7_max | 54 |
| 9 | gpt-5.5_xhigh | 50 |
| 10 | claude-opus-4-6_max | 50 |
Interactive version: theaggregate.ai/benchmark?slug=epoch-ai-proofbench · How the rankings work · Data refreshed daily, snapshot 2026-07-22.