Mistral: Voxtral TTS, Forge, Leanstral, & what's next for Mistral 4 — w/ Pavan Kumar Reddy & Guillaume Lample

Mistral released Voxtral, an open-weights TTS model (4B Ministral-based) that achieves 68.4% win rate vs ElevenLabs Flash v2.5 with novel architecture combining auto-regressive semantic tokens and flow-matching for acoustic generation. Designed for low-latency multilingual inference and real-time voice agents, with enterprise privacy controls and fine-tuning capabilities.