Medical STT Benchmark: leaderboard

Speech-to-text benchmark for long-form medical dialogue, ranking cloud and local transcription systems with Medical Word Error Rate on the PriMock57 dataset.

Metric: WER (lower is better). Source: omi.health. Source: github.com. Saturation forecast: Around July 2027. 42 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro0.08#152
2Gemini 3 Pro (Preview)0.08#66
3Gemini 2.5 Flash0.09#245
4Gemini 3 Flash (Preview)0.11#82
5Whisper Large-v30.12#1271
6gemma-4-E4B-it0.16#566
7Gemma 4 E2B (IT)0.19#781

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=medical-stt-benchmark · How It Works · Data refreshed daily, snapshot 2026-10-20.