OpenAI ChatGPT Pro - GPQA Diamond — leaderboard
Metric: pass@1 accuracy (%). Source: openai.com. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | O1 Pro | 79 |
| 2 | O1 | 76 |
| 3 | O1 Preview | 74 |
Interactive version: theaggregate.ai/benchmark?slug=openai-chatgpt-pro-gpqa-diamond · How the rankings work · Data refreshed daily, snapshot 2026-07-22.