Blogger blind-tests Mistral Voxtral 3 French TTS against ElevenLabs after suspicious internal benchmarks

emmanuelvivier · x · 2026-10-22

Mistral released Voxtral 3 claiming to beat ElevenLabs and OpenAI, but its benchmarks are mostly internal LLM-scored with no public French rankings. Blogger leploutos ran his own French blind test — three sentence types (customer-service numbers, trap phrases with addresses/brands/€ amounts, emotional lines), matched voices, normalized volume, no emotion tags. He also flags a gotcha: Mistral's docs list only one legacy French voice, while the API actually offers four new Voxtral 3 voices (Marie, Manon, Léa, Camille).

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