Mistral AI

Today, we release the weights of a new and improved Le Chonk, advancing the open frontier for agentic coding and cybersecurity. 💻 Built to build: Le Chonk ranks #1 on @cognition’s FrontierCode among open models, and sets a new benchmark for Pareto efficiency on

1d ago 5.8K 743

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Meet Mistral Large 4, aka Le Chonk. • 1T parameters, natively multimodal. 49B active. It is the best open weights model from US or Europe on aggregated benchmarks. • State-of-the-art on critical workloads, including cyber defense, manufacturing and finance and it surpasses

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24d ago 40.7K 4.6K

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Full stack devs, SWEs, MLEs, forward deployed engineers, research engineers, applied scientists: we are hiring! Join us and tackle cutting-edge challenges including physical AI, time series, material sciences, cybersecurity and many more. Positions available in Paris, London,

2025-11-04 1.2K 97

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Introducing Mistral AI Studio, the production AI platform. Mistral AI Studio enables builders to move from AI experimentation to production with a robust runtime for agents and deep observability across the AI lifecycle. More on our blog: https://mistral.ai/news/ai-studio

2025-10-25 1.5K 237

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Source: https://artificialanalysis.ai/?models=gpt-oss-120b%2Cgpt-oss-20b%2Cgpt-5-minimal%2Cgpt-5-medium%2Cgpt-5%2Cgpt-4-1%2Cgpt-5-mini-minimal%2Co3%2Co3-mini-high%2Cgpt-5-mini-medium%2Cgpt-5-low%2Cgpt-5-nano%2Cgpt-5-mini%2Cgpt-5-nano-medium%2Cllama-4-scout%2Cllama-4-maverick%2Cgemma-3-27b%2Cgemini-2-5-flash-reasoning%2Cgemini-2-5-flash-lite-reasoning%2Cgemini-2-5-pro%2Cgemma-3-12b%2Cclaude-4-1-opus-thinking%2Cclaude-4-sonnet-thinking%2Cmistral-small-3-2%2Cmagistral-medium-2509%2Cmistral-medium-3-1%2Cmagistral-small-2509%2Cmagistral-medium%2Cmagistral-small%2Cdeepseek-v3-1%2Cdeepseek-v3-1-reasoning%2Cdeepseek-r1%2Cgrok-4%2Cgrok-4-fast-reasoning%2Cgrok-4-fast%2Csolar-pro-2-reasoning%2Cllama-nemotron-super-49b-v1-5-reasoning%2Ckimi-k2-0905%2Chermes-4-llama-3-1-405b-reasoning%2Cexaone-4-0-32b-reasoning%2Cglm-4.5%2Ccommand-a%2Cqwen3-next-80b-a3b-instruct%2Cqwen3-235b-a22b-instruct-2507%2Cqwen3-next-80b-a3b-reasoning%2Cqwen3-235b-a22b-instruct-2507-reasoning%2Cqwen3-30b-a3b-2507-reasoning%2Cqwen3-max-preview%2Cdeepseek-r1-0120

2025-09-22 91 13

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Our latest Magistral models just made a massive leap on the Artificial Analysis Intelligence Index—competing with models much larger in sizes.

2025-09-22 2.2K 236

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Try them now on Le Chat: https://chat.mistral.ai/ or via Mistral AI’s API: `magistral-small-2509` & `magistral-medium-2509`

2025-09-18 105 10

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Magistral Small 1.2 available now on Hugging Face: https://huggingface.co/mistralai/Magistral-Small-2509

2025-09-18 167 16

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Introducing Magistral Small 1.2 & Magistral Medium 1.2, minor updates to our Magistral 1.1 models! - Multimodality: Now equipped with a vision encoder, these models handle both text and images seamlessly. - Performance Boost: 15% improvements on math and coding benchmarks such

2025-09-18 1.4K 197

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Thank you to our partners, investors, and teams for driving this forward. Stay tuned for so much more to come! Read more here: https://mistral.ai/news/mistral-ai-raises-1-7-b-to-accelerate-technological-progress-with-ai

2025-09-09 77 6

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We’ve raised €1.7B to accelerate technological progress with AI! This Series C funding round, led by @ASMLcompany, fuels Mistral AI scientific research to keep pushing the frontier of AI to tackle the most critical technological challenges faced by strategic industries.

2025-09-09 3.7K 404

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Try it in Le Chat at http://chat.mistral.ai, or by downloading the mobile app. For more information, go to our blogpost: https://mistral.ai/news/le-chat-mcp-connectors-memories. And connect to Mistral AI’s Webinar on September 9: https://www.linkedin.com/events/7368644665111158785/

2025-09-02 103 10

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Memories: Le Chat now learns from past interactions, delivering more relevant responses and personalized recommendations. Add, edit, or remove entries anytime with the most transparent privacy settings.

2025-09-02 150 15

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With 20+ out-of-the-box connectors and the ability to connect to any MCP server, Le Chat can search, summarize, and act on your data, making it the most Enterprise-ready AI assistant.

2025-09-02 117 8

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Introducing 20+ connectors powered by MCP and a fully controllable Memory in Le Chat—making it one of the most connected and relevant AI assistants for enterprises and consumers. Why switch to Le Chat? A 🧵

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2025-09-02 1.4K 211

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Mistral Medium 3.1 just landed on @lmarena_ai leaderboard—punching way above its weight! 🏆 #1 in English (no Style Control) 🏆 2nd overall (no Style Control) 🏆 Top 3 in Coding & Long Queries 🏆 8th overall Small model. Big impact. Try it now on Le Chat and the API!

2025-08-23 2.2K 249

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@MicrosoftAzure @Microsoft Try it today: https://ai.azure.com/catalog/models/mistral-document-ai-2505

2025-08-19 59 5

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Mistral Document AI is now in @MicrosoftAzure AI Foundry! Ever struggled to extract useful info from PDFs, scans, or complex files? Our AI understands tables, charts, and even multilingual text — turning messy documents into clean, actionable data. Thank you, @Microsoft. We’re

2025-08-19 1.5K 151

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Introducing Mistral Medium 3.1. Overall performance boost, tone improvement, smarter web searches. Try it now in Le Chat (default model) or via our API (`mistral-medium-2508`).

2025-08-13 2.2K 233

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Meet the new Codestral 25.08 and the Complete Mistral Coding Stack for Enterprises! https://mistral.ai/news/codestral-25-08

2025-07-30 760 96

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