GPT-5.6 Luna: healthcare benchmark results
OpenAI · 1 board · updated August 16, 2026
The index currently holds one result for GPT-5.6 Luna: 55.8 on HealthBench (7 of 8). 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 | position | as of |
|---|---|---|---|
| HealthBench via OpenAI Deployment Safety Hub (GPT-5.6 system card + August 2026 updates); benchlm.ai and llm-stats.com mirror | 55.8 | 7 of 8 | 2026-06 |
Position counts against the source's full board, including rows this index does not mirror. Config caveats, where a source noted any, are on each benchmark's page.
Which healthcare benchmarks is GPT-5.6 Luna scored on?
As of August 16, 2026, GPT-5.6 Luna holds current results on 1 tracked benchmark: HealthBench.
How does GPT-5.6 Luna rank on them?
GPT-5.6 Luna stands at 55.8 on HealthBench (7 of 8).
The benchmarks themselves are described on their pages, linked in the table above, and the whole field is on the index.