GPQA (Diamond)
Graduate-Level Google-Proof Q&A (GPQA) Diamond is a challenging benchmark of expert-level questions in biology, physics, and chemistry. Questions are designed to be answerable by domain experts but extremely difficult for non-experts, even with web search.
Metrics
Accuracy (%) on expert-level science questions
Created By
David Rein et al.
Paper
View paper →Website
Visit website →Top Model Scores
| Rank | Model | Score | Date |
|---|---|---|---|
| 1 | GPT-5.2 | 94.7% | 2026-03 |
| 2 | Claude Opus 4.6 | 93.2% | 2026-02 |
| 3 | Gemini 3 Ultra | 91.8% | 2026-01 |
| 4 | Grok 4 | 89.5% | 2026-02 |
| 5 | DeepSeek V3 | 87.1% | 2026-01 |
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