GPT OSS 120B: healthcare benchmark results
OpenAI · 3 boards · updated September 8, 2026
The index currently holds 3 results for GPT OSS 120B: 0.300 on HealthBench Hard (10 of 16 indexed rows), 57.6 on HealthBench (10 of 18 indexed rows), 14 on Artificial Analysis Healthcare & Medical Index (12 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 Hard | 0.300 | 10 of 16 | 2025-08 |
| HealthBench | 57.6 | 10 of 18 | 2025-08 |
| Artificial Analysis Healthcare & Medical Index | 14 | 12 of 12 source board: 23 | 2026-09 |
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. Sources also list this model as "gpt-oss-120b (high)".
Which healthcare benchmarks is GPT OSS 120B scored on?
As of September 8, 2026, GPT OSS 120B holds current results on 3 tracked benchmarks: HealthBench Hard, HealthBench, Artificial Analysis Healthcare & Medical Index.
How does GPT OSS 120B rank on them?
GPT OSS 120B stands at 0.300 on HealthBench Hard (10 of 16 indexed rows), 57.6 on HealthBench (10 of 18 indexed rows), 14 on Artificial Analysis Healthcare & Medical Index (12 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.