OpenAI MentalHealthBench - Acuity - High Acuity: leaderboard
Metric: Task-clipped rubric score (%). Source: openai.com. Saturation forecast: Around 2031. 17 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-6 | 57.92 |
| 2 | GPT-6 Sol | 57 |
| 3 | Muse Spark 1.3 | 55.5 |
| 4 | GPT-5.6 Sol (August 2026) | 53.59 |
| 5 | GPT-6 Luna | 53.32 |
| 6 | Claude Opus 5.5 | 52.81 |
| 7 | GPT-5.6 Luna (August 2026) | 52.34 |
| 8 | Claude Fable 5.1 | 50.53 |
| 9 | GPT-5 (Thinking) | 50.3 |
| 10 | Claude Sonnet 5 | 48.66 |
| 11 | Grok 4.7 | 44.28 |
| 12 | Claude Haiku 4.5 | 43.71 |
| 13 | Gemini 3.8 Flash | 41.3 |
| 14 | Gemini 3.1 Pro (Preview) | 38.49 |
| 15 | Gemini 2.5 Flash | 37.7 |
Interactive version: theaggregate.ai/benchmark?slug=openai-mentalhealthbench-acuity-high-acuity · How It Works · Data refreshed daily, snapshot 2026-09-24.