GPQA Diamond (Epoch AI runs) leaderboard: who is #1
Epoch AI · Accuracy, higher is better · 100 models · published Nov 6, 2026
Top 25 of 100 models, best variant per model as published
| # | Model | Accuracy | Score | Correct |
|---|
| 1 |  Gemini 4 Argonas “gemini-4-argon_high” | | 96.4% | |
| 2 |  GPT-6 Astraas “gpt-6-astra_max” | | 95.8% | |
| 3 |  Claude Sonnet 5.5as “claude-sonnet-5-5_max” | | 95.6% | |
| 4 | Gemini 3.8 Flashas “gemini-3.8-flash_high” | | 95.4% | |
| 4 | GPT-6.1 Solas “gpt-6.1-sol_max” | | 95.4% | |
| 6 | Gemini 3.7 Flashas “gemini-3.7-flash_high” | | 94.8% | |
| 7 | GPT-5.4 Proas “gpt-5.4-pro-2026-03-05_xhigh” | | 94.6% | |
| 8 | Gemini 3.1 Pro Previewas “gemini-3.1-pro-preview_high” | | 94.4% | |
| 9New, entered at #9 since Oct 28, 2026 | GPT-6.1 Terraas “gpt-6.1-terra_max” | | 94.3% | |
| 9 | GPT-6 Solas “gpt-6-sol_max” | | 94.3% | |
| 11New, entered at #11 since Nov 7, 2026 |  Kimi K3.1 Pro Togetheras “kimi-k3.1-pro-together_max” | | 94.2% | |
| 121down from #11 since Nov 7, 2026 | Gemini 3.6 Flashas “gemini-3.6-flash_high” | | 94.1% | |
| 131down from #12 since Nov 7, 2026 | GPT-5.5 Pre Releaseas “gpt-5.5-pre-release_xhigh” | | 94.0% | |
| 131down from #12 since Nov 7, 2026 |  Grok 4.6as “grok-4.6_high” | | 94.0% | |
| 151down from #14 since Nov 7, 2026 | GPT-5.5 Pro Pre Releaseas “gpt-5.5-pro-pre-release_xhigh” | | 93.9% | |
| 161down from #15 since Nov 7, 2026 | Claude Opus 5as “claude-opus-5_max” | | 93.9% | |
| 171down from #16 since Nov 7, 2026 | GPT-5.6 Solas “gpt-5.6-sol_max” | | 93.5% | |
| 181down from #17 since Nov 7, 2026 | Grok 4.5as “grok-4.5_high” | | 93.4% | |
| 191down from #18 since Nov 7, 2026 | GPT-5.6 Terraas “gpt-5.6-terra_max” | | 93.3% | |
| 201down from #19 since Nov 7, 2026 | GPT-5.4as “gpt-5.4-2026-03-05_xhigh” | | 93.3% | |
| 211down from #20 since Nov 7, 2026 |  DeepSeek V4.1 Flashas “deepseek-v4.1-flash-1017_max” | | 93.2% | |
| 221down from #21 since Nov 7, 2026 |  Doubao Seed Evolvingas “doubao-seed-evolving_high” | | 93.1% | |
| 221down from #21 since Nov 7, 2026 | Kimi K3as “kimi-k3_max” | | 93.1% | |
| 241down from #23 since Nov 7, 2026 | Gemini 3.5 Flashas “gemini-3.5-flash_high” | | 92.8% | |
| 251down from #24 since Nov 7, 2026 | Grok 4.7as “grok-4.7_xhigh” | | 92.7% | |
About this board and its history
What it measures
198 graduate-level biology, physics and chemistry questions that non-experts cannot look up. Run by Epoch AI.
Rank at each month's end
Modelsby Glyph