OpenAI MentalHealthBench - Behavior - User Agency: leaderboard
Metric: Axis score, normalized to its possible range (%). Source: openai.com. Saturation forecast: Around 2031. 15 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 5 | 67.09 |
| 2 | Claude Opus 5.5 | 63.54 |
| 3 | Muse Spark 1.3 | 62.69 |
| 4 | Claude Haiku 4.5 | 61.4 |
| 5 | GPT-4o (Mar 2025) | 59.51 |
| 6 | GPT-6 | 59.18 |
| 7 | Claude Fable 5.1 | 58.49 |
| 8 | GPT-6 Sol | 58.3 |
| 9 | GPT-6 Luna | 58.26 |
| 10 | Grok 4.7 | 55.82 |
| 11 | GPT-5.6 Sol (August 2026) | 54.51 |
| 12 | GPT-5.6 Luna (August 2026) | 53.02 |
| 13 | Gemini 3.8 Flash | 50.43 |
| 14 | Gemini 2.5 Pro | 49.03 |
| 15 | Gemini 3.1 Pro (Preview) | 45.4 |
Interactive version: theaggregate.ai/benchmark?slug=openai-mentalhealthbench-behavior-user-agency · How It Works · Data refreshed daily, snapshot 2026-09-24.