MMRareBench - Diagnosis F1: leaderboard

Metric: Diagnosis track (T1) token-level F1 (%, SQuAD-style normalization, maximum over the gold diagnosis aliases) of the predicted primary diagnosis from a masked rare-disease case narrative and its medical images; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 23 models tracked.

Top models

#ModelScore
1Gemini 3 Flash (Preview)84.7
2Gemini 2.5 Pro80.1
3GPT-576.1
4Claude Sonnet 4.570.8
5GPT-4o70
6Gemini 2.5 Flash70
7Qwen 3 VL 235B A22B Instruct67.3
8Qwen 2.5 VL 72B Instruct61
9Qwen 3 VL 30B A3B Instruct56.3
10Lingshu-32B53.3
11Claude Haiku 4.551.8
12MedGemma-27B-IT51.3
13Qwen 2.5 VL 32B Instruct49.6
14Qwen 3 VL 8B Instruct46.7
15Qwen 2.5 VL 7B Instruct41

Interactive version: theaggregate.ai/benchmark?slug=mmrarebench-diagnosis-f1 · How It Works · Data refreshed daily, snapshot 2026-10-07.