OpenAI GPT-5 System Card - HealthBench — leaderboard
Metric: Score (%). Source: cdn.openai.com. 7 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5 (Thinking) | 67.2 |
| 2 | O3 | 59.8 |
| 3 | GPT-5 | 54.3 |
| 4 | O4 Mini | 50.1 |
| 5 | O1 | 41.8 |
| 6 | GPT-4o | 32 |
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-system-card-healthbench · How the rankings work · Data refreshed daily, snapshot 2026-07-22.