Voxtral 3 Release - Expressive English TTS - Overall: leaderboard

Voxtral 3 release evaluation (2026-10-20): exact chart marks retain model, series and score. FLEURS 45 macro-averages WER, using CER for Japanese, Korean, Thai and Chinese; language forced/inferred runs stay separate. Diarization averages cpWER over AMI-IHM, AMI-SDM, Switchboard, CallHome and AISHELL-4 with 30-minute clips. Context-bias recall uses Earnings22. Realtime latency configurations remain distinct. TTS tests retain their release-specific populations and judge; chart x-axis prices are never scores. Mean Judge Score (1–5).

Metric: Mean Judge Score (1–5). Source: mistral.ai. Saturation forecast: Rough model projection: around 2026. 16 models tracked.

Top models

#ModelScoreOverall rank
1Eleven v43.17
2Cartesia Sonic 3.63.15
3Voxtral Mini TTS 3.03.13
4Eleven v4 Turbo3.12
5Inworld TTS-23.1
6Gemini 3.8 Flash Lite TTS3.1
7Gemini 3.8 Flash TTS3.09
8Inworld TTS-2 Flash3.07
9Fish Drama 33.06
10Speechify Simba 3.23.02

Interactive version: theaggregate.ai/benchmark?slug=voxtral-3-release-expressive-english-tts-overall · How It Works · Data refreshed daily, snapshot 2026-10-21.