Epoch AI - GPQA Diamond: leaderboard
Metric: Accuracy (%). Source: epoch.ai. 313 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-6 (Max) | 95.77 |
| 2 | Gemini 3.8 Flash (High) | 95.39 |
| 3 | Gemini 3.7 Flash (High) | 94.82 |
| 4 | GPT-5.4 Pro (xHigh) | 94.6 |
| 5 | Gemini 3.1 Pro (Preview) (High) | 94.44 |
| 6 | Gemini 3.6 Flash (High) | 94.13 |
| 7 | Gemini 3.1 Pro (Preview) | 94.1 |
| 8 | GPT-5.5 (xHigh) | 94 |
| 9 | Grok 4.6 (High) | 94 |
| 10 | GPT-5.5 Pro (xHigh) | 93.92 |
| 11 | Claude Opus 5 (Max) | 93.88 |
| 12 | GPT-5.6 Sol (Max) | 93.5 |
| 13 | Grok 4.5 (High) | 93.43 |
| 14 | GPT-5.6 Terra (Max) | 93.31 |
| 15 | GPT-5.4 (xHigh) | 93.3 |
Interactive version: theaggregate.ai/benchmark?slug=epoch-ai-gpqa-diamond · How It Works · Data refreshed daily, snapshot 2026-09-19.