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Mistral AI

39 published events · on the wire since March 2026

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Mistral Large 4 preview becomes available through its API

Mistral released an API preview of Mistral Large 4 on October 6, Simon Willison reported. The model has 1 trillion parameters, with 49 billion active parameters, and was trained on Mistral's own cluster of 3,800 NVIDIA Grace Blackwell GPUs. The API offers two reasoning settings, "none" and "high." …

Simon Willison's Weblog Open event

Chronological record

Every published event attached to Mistral AI, newest first.

October 2026 3 events
  1. Mistral opens Large 4 preview API ahead of model-weight release
  2. Vercel adds Mistral Large 4 to AI Gateway
  3. Mistral partnership releases open-weight tools for Moroccan Arabic
September 2026 6 events
  1. Mistral opens Munich hub for industrial AI research and customers
  2. Clastix raises €2.9 million for Kubernetes infrastructure software
  3. ClosedQuorum malware delegates attack decisions to four AI models
  4. Austrian academy plans free Apollo model for restoring Ancient Greek texts
  5. Mistral models begin powering Mozilla's Firefox Smart Window beta
  6. Mistral AI reported to be raising €3 billion Series D round
August 2026 5 events
  1. Mistral and HUMAIN outline Saudi sovereign-AI collaboration
  2. Mistral makes agentic document-search layer available
  3. Preprint describes long-context jailbreak technique
  4. Anthropic will design its own hardware to power Claude
  5. Mistral's Shieldstral: 3B open-weights model for multimodal moderation
July 2026 7 events
  1. Peec AI Adds Mistral Coverage, Now Tracking 10+ LLMs Across the US, China, and Europe
  2. Samsung in talks to invest in Mistral at roughly €20 billion valuation, FT says
  3. NVIDIA says Vera Rubin NVL72 is ramping with partners and 10x tokens per megawatt vs Blackwell
  4. Satya Nadella: Microsoft expands partnership to bring Mistral frontier models across Azure, Foundry, Copilot Studio
  5. Mozilla: The state of open source AI
  6. LM Studio Bionic: the AI agent for open models
  7. Leanstral 1.5: Mistral's AI model for formal proofs is open source
May 2026
  1. DuckDuckGo installs up 30% as users reject Googles AI search
April 2026 7 events
  1. IBM launches Bob, an AI coding platform with human checkpoints
  2. Europe accelerates push to reduce reliance on U.S. technology
  3. LinkedIn launches Crosscheck feature letting Premium subscribers test AI models
  4. Thiel-backed startup Objection uses AI to judge journalism for $2,000 per challenge
  5. Z.ai Releases GLM-5.1 Language Model Under MIT License
  6. Unable to Access Top Chips, Researchers Embrace 'Frugal AI' Built on Smaller Open Models
  7. Google Releases Gemma 4 Open AI Models and Switches License to Apache 2.0
March 2026 9 events
  1. Popular AI Gateway Startup LiteLLM Cuts Ties With Controversial Startup Delve
  2. Ex-Atlassian CTO Sri Viswanath Raises $65 Million Seed for Enterprise AI Agent Platform Sycamore
  3. Mistral AI Raises $830 Million to Expand Nvidia GPU Data Center Capacity
  4. Mistral launches Voxtral TTS open source multilingual text-to-speech model
  5. TurboQuant: Redefining AI efficiency with extreme compression
  6. Mistral CEO proposes EU revenue levy on AI providers to fund content creators
  7. Mistral AI unveils Forge enterprise AI training platform
  8. Mistral releases Small 4, a 119B-parameter open-weight model
  9. Devendra Chaplot joins SpaceX and xAI to build superintelligence