GPT-5: healthcare benchmark results
OpenAI · 3 boards · updated September 8, 2026
The index currently holds 3 results for GPT-5: 0.462 on HealthBench Professional (16 of 22 indexed rows), 0.347 on HealthBench Hard (3 of 16 indexed rows), 68.6% on First, Do NOHARM (v2) (6 of 12 indexed rows). Scores below sit on different scales and come from different graders, so read each against its own benchmark, never against the others.
Results by benchmark
| benchmark | score | index position | as of |
|---|---|---|---|
| HealthBench Professional | 0.462 | 16 of 22 | 2026-06 |
| HealthBench Hard | 0.347 | 3 of 16 | 2026-06 |
| First, Do NOHARM (v2) | 68.6% | 6 of 12 source board: 19 | 2026-08 |
Position follows the rows held in this index, including separate configurations. A source board may contain additional rows; its size is listed separately when it differs. Config caveats, where a source noted any, are on each benchmark's page, and the document behind each score is cited on the sources page.
Which healthcare benchmarks is GPT-5 scored on?
As of September 8, 2026, GPT-5 holds current results on 3 tracked benchmarks: HealthBench Professional, HealthBench Hard, First, Do NOHARM (v2).
How does GPT-5 rank on them?
GPT-5 stands at 0.462 on HealthBench Professional (16 of 22 indexed rows), 0.347 on HealthBench Hard (3 of 16 indexed rows), 68.6% on First, Do NOHARM (v2) (6 of 12 indexed rows).
The benchmarks themselves are described on their pages, linked in the table above, and the whole field is on the index.