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Mistral Voxtral 3

Mistral’s speech models for transcription, TTS and agents

Listing details

HiCyou directory record

Listed
Listed website
mistral.ai
Directory record created
Oct 23, 2026
Last record update
Oct 23, 2026

Listing information

  • Overview
  • 6 key features
  • 4 use cases

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Mistral Voxtral 3 preview

What is Mistral Voxtral 3

Voxtral 3 is Mistral's family of speech-to-text and text-to-speech models, paired with a voice agent SDK built on LiveKit. Transcription supports 50+ languages with diarization and context biasing, and realtime transcription runs under 500ms. Text-to-speech adapts emotion and pacing, with voice cloning from 30+ minutes of audio. Batch transcription starts at $0.0035 per minute, and the models are available through Mistral's API.

Key Features

Speech-to-text transcription in 50+ languages
Diarization and context biasing for transcription
Realtime transcription under 500ms
Text-to-speech with adaptive emotion and pacing
Voice cloning from 30+ minutes of audio
Voice agent SDK built on LiveKit with deep tool use

Use Cases

  • Building real-time voice agents with tool use
  • Transcribing multilingual audio with speaker diarization
  • Generating expressive, natural-sounding speech
  • Cloning custom voices for applications

Why do startups need this tool?

Startups building voice products get a single API for transcription, expressive text-to-speech, and a voice agent SDK on LiveKit, with sub-500ms realtime transcription across 50+ languages and transparent per-minute batch pricing.

FAQs

Mistral Voxtral 3 Alternatives

OpenAI Whisper
ElevenLabs
Deepgram