Mistral AI to release Voxtral TTS, a 3-billion-parameter text-to-speech model with open weights that the company says outperformed ElevenLabs Flash v2.5 in human preference tests. The model runs on about 3 GB of RAM, achieves 90-millisecond time-to-first-audio, supports nine languages.

Reddit r/LocalLLaMA / 3/26/2026

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Key Points

  • Mistral AI is set to release Voxtral TTS, a 3-billion-parameter text-to-speech model with open weights that it says outperforms ElevenLabs Flash v2.5 in human preference tests.
  • The company claims the model can run on roughly 3 GB of RAM and delivers about 90-millisecond time-to-first-audio, targeting low-latency real-time use cases.
  • Voxtral TTS supports nine languages, aiming to broaden multilingual voice generation capabilities for developers and product teams.
  • Mistral is sharing the model in a way that enables local or self-hosted experimentation, reducing barriers to adopting state-of-the-art TTS.
Mistral AI to release Voxtral TTS, a 3-billion-parameter text-to-speech model with open weights that the company says outperformed ElevenLabs Flash v2.5 in human preference tests. The model runs on about 3 GB of RAM, achieves 90-millisecond time-to-first-audio, supports nine languages.

VentureBeat: Mistral AI just released a text-to-speech model it says beats ElevenLabs — and it's giving away the weights for free: https://venturebeat.com/orchestration/mistral-ai-just-released-a-text-to-speech-model-it-says-beats-elevenlabs-and

Mistral AI unlisted video on YouTube: Voxtral TTS. Find your voice.: https://www.youtube.com/watch?v=_N-ZGjGSVls

Mistral new 404: https://mistral.ai/news/voxtral-tts

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