OpenAI MentalHealthBench - Acuity - Non-acute: leaderboard
Metric: Task-clipped rubric score (%). Source: openai.com. Saturation forecast: Around 2032. 17 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-6 | 56.64 |
| 2 | GPT-6 Sol | 52.26 |
| 3 | Claude Opus 5.5 | 51.42 |
| 4 | GPT-6 Luna | 47.88 |
| 5 | GPT-5.6 Sol (August 2026) | 45.21 |
| 6 | Claude Fable 5.1 | 44.19 |
| 7 | Claude Sonnet 5 | 43.9 |
| 8 | Muse Spark 1.3 | 43.21 |
| 9 | GPT-5.6 Luna (August 2026) | 43.01 |
| 10 | Claude Haiku 4.5 | 41.4 |
| 11 | Grok 4.7 | 40.16 |
| 12 | GPT-5 (Thinking) | 39.7 |
| 13 | GPT-4o (Mar 2025) | 36.46 |
| 14 | Gemini 2.5 Flash | 34.1 |
| 15 | Gemini 3.8 Flash | 32.28 |
Interactive version: theaggregate.ai/benchmark?slug=openai-mentalhealthbench-acuity-non-acute · How It Works · Data refreshed daily, snapshot 2026-09-24.