LLM Stats (HealthBench Professional) — leaderboard
Metric: Score (%). Source: llm-stats.com. 8 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Fable 5 | 66 |
| 2 | GPT-5.6 Sol | 60.5 |
| 3 | Claude Sonnet 5 | 57.8 |
| 4 | GPT-5.6 Terra | 57.7 |
| 5 | Claude Opus 4.8 | 55.8 |
| 6 | GPT-5.6 Luna | 55.7 |
| 7 | Claude Opus 4.7 | 51.9 |
| 8 | Claude Sonnet 4.6 | 41.7 |
| 9 | GPT-5.5 Instant | 38.4 |
Interactive version: theaggregate.ai/benchmark?slug=llm-stats-healthbench-professional · How the rankings work · Data refreshed daily, snapshot 2026-07-22.