WellnessBench - Substance Use: leaderboard

WellnessBench - Substance Use: Primary pass rate (%). WellnessBench native-API evaluation: 60 clinician-authored primary/control task pairs (25 single-turn, 35 dialogue), provider-default reasoning, no system prompt, 4,096 output tokens per turn, three planned repetitions. Gemini 3.7 Flash simulates the user, gates response windows and grades equal-weight rubric rows. Provider blocks and judge failures are excluded; judge audit found optimistic single-turn passes. The Muse models' October 15 run is partial (about two repetitions, three ungraded tasks each). The live overall scoreboard includes later top-ups; older report breakdowns retain their original ten- or twelve-model populations. Consumer-app comparisons are separate and not admitted here.

Metric: Primary pass rate (%). Source: www.micro1.ai. Saturation forecast: Rough model projection: around 2026. 10 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.6 Sol (WellnessBench Run: provider-default; native-API; no-system-prompt)53
2GPT-6.1 Sol (WellnessBench Run: provider-default; native-API; no-system-prompt)47
3Claude Sonnet 5.5 (WellnessBench Run: provider-default; native-API; no-system-prompt)47
4Grok 4.7 (WellnessBench Run: provider-default; native-API; no-system-prompt)45
5GPT-6 Astra (WellnessBench Run: provider-default; native-API; no-system-prompt)43
6GPT-6 Sol (WellnessBench Run: provider-default; native-API; no-system-prompt)39
7Claude Opus 5.5 (WellnessBench Run: provider-default; native-API; no-system-prompt)39
8Claude Fable 5.1 (WellnessBench Run: provider-default; native-API; no-system-prompt)38
9Gemini 3.8 Flash (WellnessBench Run: provider-default; native-API; no-system-prompt)31
10Grok 4.6 (WellnessBench Run: provider-default; native-API; no-system-prompt)29

Interactive version: theaggregate.ai/benchmark?slug=wellnessbench-substance-use · How It Works · Data refreshed daily, snapshot 2026-11-06.