Mistral

Mistral releases Le Chonk, a trillion-parameter model trained in Europe: Mistral released the weights for Large 4, or 'Le Chonk,' a trillion-parameter model trained entirely in Europe. It claims the model beats open rivals at coding, and independent testing found it fast and fairly cheap. It scored 26 versus 32 for DeepSeek V4.1 Flash and GLM-5.3.

AI Models • The Decoder

Mistral launches Voxtral 3, a voice-agent stack supporting 50+ languages: Mistral AI launched Voxtral 3, a voice-agent model family combining speech-to-text, text-to-speech and an SDK. It supports over 50 languages and lets agents use external tools during live conversations. It can run on own infrastructure or EU-hosted APIs.

Voice AI • The Decoder