LLM Stats (HealthBench; Length-adjusted): leaderboard
LLM Stats source-attributed result collection. Protocol: Length-adjusted. Scores and source method notes retained without rescaling beyond the published percent conversion. Unverified protocols remain separate source observations; they are not assumed equivalent to another model or benchmark setting.
Metric: Score (%). Source: llm-stats.com. Saturation forecast: Around 2029. 8 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Sonnet 5.5 | 65.4 | #10 |
| 2 | Claude Haiku 5.5 | 61.6 | #35 |
| 3 | Claude Opus 5.5 | 60.6 | #3 |
| 4 | GPT-6.1 Sol | 58.5 | #8 |
| 5 | GPT-5.6 Sol | 57 | #18 |
| 6 | GPT-5.6 Terra | 57 | #42 |
| 7 | GPT-5.6 Luna | 55.8 | #69 |
| 8 | GPT-5.5 Instant | 51.4 | #138 |
No result here: #5 GPT-6 Astra, #7 Gemini 4 Argon, #9 Claude Fable 5.1.
Interactive version: theaggregate.ai/benchmark?slug=llm-stats-healthbench-length-adjusted · How It Works · Data refreshed daily, snapshot 2026-10-16.