Releases

Mistral will retire the third-party zai-glm-5-2 model from its API on October 31, 2026. Mistral directs integrations to zai-glm-5-3 at the same price.

Mistral AI released Robostral Navigate, a vision-language-action model for robotic navigation.

Mistral AI released Leanstral 1.5 with improved formal reasoning and theorem-proving capabilities.

Mistral AI released Mistral OCR 4, its fourth-generation document-understanding model.

Mistral AI released Mistral Medium 3.5 with improved agentic and enterprise production capabilities.

Mistral AI released Voxtral TTS, a 4B multilingual text-to-speech model.

Mistral AI released Leanstral, an open model for formal theorem proving and Lean code.

Mistral AI released Mistral Small 4, a next-generation compact open model for multimodal and agentic workloads.

Mistral AI released two second-generation Voxtral transcription models for production speech-to-text workloads.

Mistral AI released Mistral OCR 3 with improved document parsing and structured extraction.

Mistral AI released Devstral 2, its second-generation open code-agent model.

Mistral AI released the Mistral 3 generation, including open-weight Mistral Large 3 and Ministral 3 models in 3B, 8B and 14B sizes.

Mistral AI updated its enterprise model tier with Mistral Medium 3.1.

Mistral AI released Codestral 25.08 and expanded its enterprise coding stack across Mistral Code and developer tools.

Mistral AI released Voxtral Small and Voxtral Mini, open speech-understanding models for transcription and audio reasoning.

Mistral AI expanded the Devstral family with Devstral Small 1.1 and a larger Devstral Medium model.

Mistral AI released Mistral Small 3.2 with improved instruction following, function calling and reduced repetition.

Mistral AI released Magistral Small and Magistral Medium, its first reasoning-focused model family.

Mistral AI released Codestral Embed for semantic retrieval and search across software repositories.

Mistral AI and All Hands AI released Devstral Small 1, an open model designed for agentic software engineering.

Mistral AI released Mistral Medium 3 for enterprise workloads, combining frontier performance with lower serving cost.

Mistral AI released Mistral Small 3.1, adding multimodal understanding and stronger multilingual capabilities.

Mistral AI launched its first OCR model and Document AI capabilities for high-quality document parsing.

Mistral AI released Mistral Saba, a 24B regional language model optimized for Arabic and languages of the Middle East and South Asia.

Mistral AI released Mistral Small 3, a 24B latency-optimized open-weight model.