PSF-Med - Open Medical: leaderboard
Tests whether medical image interpretations change when a question is paraphrased. Lower paraphrase flip rate indicates more consistent answers, not greater diagnostic accuracy. Open medical models use the full suite; frontier models use the hardest 500 cases. Dataset scores omit cells the publisher marks as degenerate always-yes behavior. This board reports PSF-Med - Open Medical using Paraphrase Flip Rate (%).
Metric: Paraphrase Flip Rate (%). Source: huggingface.co. Saturation forecast: Around February 2027. 6 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | MedGemma-4B | 12.33 | #736 |
| 2 | MedGemma 1.5 4B | 12.6 | #788 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=psf-med-open-medical · How It Works · Data refreshed daily, snapshot 2026-11-05.