OpenAI GPT-5 System Card - HealthBench: leaderboard
The "HealthBench" subtask of OpenAI GPT-5 System Card. A benchmark result reported in the OpenAI GPT-5 system card, as self-reported by the model developer.
Metric: Score (%). Source: cdn.openai.com. Saturation forecast: Around January 2027. 7 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5 (Thinking) | 67.2 | #98 (GPT-5) |
| 2 | O3 | 59.8 | #124 |
| 3 | GPT-5 | 54.3 | #98 |
| 4 | O4 Mini | 50.1 | #180 |
| 5 | O1 | 41.8 | #183 |
| 6 | GPT-4o | 32 | #343 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-system-card-healthbench · How It Works · Data refreshed daily, snapshot 2026-10-20.