Voxtral Mini Transcribe 3 ranks #2 on Voice Arena diarization leaderboard at 40.4% DER
MistralAI · x · 2026-10-28
Mistral announced that its new Voxtral Mini Transcribe 3 ranks #2 out of 9 models on Voice Arena's Diarization + ASR leaderboard with 40.4% DER, beating its larger sibling Voxtral Small Transcribe 3 (41.1% DER, #4).
- Evaluated on 139 held-out conversations with human-verified references, a strict 0 ms collar, no predefined speaker counts or audio cleanup
- Mini leads on in-person conversations (40.6% vs 41.5%), while Small is slightly better on online calls (39.1%)
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