Tech

Leanstral: Open-Source foundation for trustworthy vibe-coding

AI agents have proven to be highly capable tools at code generation. Yet, as we push these models to high-stakes domains, ranging from frontier research mathematics to mission-critical software, we encounter a scaling bottleneck: the human review. The time and specialized expertise required to manually verify become the primary impedance of engineering velocity.

Our contribution to a global environmental standard for AI

At Mistral AI, our mission is to bring artificial intelligence in everyone’s hands. For this purpose, we have consistently advocated for openness in AI, with a unique focus on empowering organizations that want to own their AI future.

Purr-fectly informed

At Mistral AI, our mission is to place AI in everyone's hands. This means democratizing access to advanced AI interfaces, making trustworthy information accessible, and ensuring that everyone can use AI with confidence and trust.

Connect the dots: Build with built-in and custom MCPs in Studio

Today we are releasing Connectors in Studio to unblock developers building highly customised AI applications grounded in enterprise data. All built-in connectors, as well as custom MCPs, are now available via API/SDK to be used with all model and agent calls.

Mistral AI partners with NVIDIA to accelerate open frontier models

Shared expertise: By pooling resources and knowledge, we reduce duplication and accelerate progress across the AI ecosystem.

Introducing Mistral 3

Today, we announce Mistral 3, the next generation of Mistral models. Mistral 3 includes three state-of-the-art small, dense models (14B, 8B, and 3B) and Mistral Large 3 – our most capable model to date – a sparse mixture-of-experts trained with 41B active and 675B total parameters. All models are released under the Apache 2.0 license. Open-sourcing our models in a variety of compressed formats empowers the developer community and puts AI in people’s hands through distributed intelligence.

[Deprecated] Pixtral Large

Pixtral Large is no longer maintained and has been replaced by our latest, more powerful vision and multimodal models.

Mistral OCR

Throughout history, advancements in information abstraction and retrieval have driven human progress. From hieroglyphs to papyri, the printing press to digitization, each leap has made human knowledge more accessible and actionable, fueling further innovation.

Magistral

Announcing Magistral — the first reasoning model by Mistral AI — excelling in domain-specific, transparent, and multilingual reasoning.

Build AI agents with the Mistral Agents API

Built-in connectors for code execution, web search, image generation, and MCP tools

Mistral Has Entered the Chat

AI is as much a pursuit of seamless interaction between human and machine intelligence, as it is of frontier science that makes machines reason better. At Mistral AI, we began our journey by developing state of the art models; we have now begun to invest in AI interfaces, starting with some big updates to le Chat.

Voxtral

Open-source ASR systems with high word error rates and limited semantic understanding