Epoch AI - Proofbench (v1.0): leaderboard
Metric: Score. Source: epoch.ai. 35 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | claude-opus-4-8_max | 69 |
| 2 | gpt-5.4-2026-03-05_xhigh | 56 |
| 3 | claude-opus-4-7_max | 54 |
| 4 | gpt-5.5_xhigh | 50 |
| 5 | claude-opus-4-6_max | 50 |
| 6 | claude-sonnet-4-6_max | 45 |
| 7 | muse-spark-1.1 (xHigh) | 39 |
| 8 | claude-opus-4-5-20251101_unknown (High) | 36 |
| 9 | gemini-3.6-flash_unknown (High) | 36 |
| 10 | glm-5.2_max | 35 |
Interactive version: theaggregate.ai/benchmark?slug=epoch-ai-proofbench-v1-0 · How It Works · Data refreshed daily, snapshot 2026-09-05.