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.