MedXpertQA MM (Natomy): leaderboard

Accuracy on the MedXpertQA multimodal subset - 2,000 expert-level medical exam questions with real clinical images and five answer choices - run zero-shot with chain-of-thought reasoning.

Metric: Accuracy (%). Source: www.natomy.com. Saturation forecast: Around February 2027. 14 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 4 Argon90.5#9
2GPT-6 Astra87.4#6
3Gemini 3.8 Flash86.55#30
4Claude Opus 5.5 (High)86.55#3 (Claude Opus 5.5)
5Gemini 3.1 Pro (Preview)82.35#64
6GPT-5.6 Sol77.7#22
7Claude Opus 576.25#16
8GPT-5.6 Terra72#40
9GPT-5.6 Luna (High)69#79 (GPT-5.6 Luna)
10GPT-5.6 Luna (Medium)67.25#79 (GPT-5.6 Luna)
11Claude Sonnet 558.85#65
12GPT-4o42.8#357
13Gemini 2.0 Flash37.2#351
14Claude 3.5 Sonnet33.2#362

No result here: #7 GPT-6.1 Sol, #10 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=medxpertqa-mm-natomy · How It Works · Data refreshed daily, snapshot 2026-11-05.