Mistral AI

Mistral AI announced a new industrial engineering AI stack combining physics models with partnerships across aerospace, automotive, and semiconductor sectors. The company acquired scientific AI firm Emmi on May 22, 2026, and is opening a 10 MW inference data center in Les Ulis, France in Q3 2026.

Mistral AI released Medium 3.5, a 128B dense model with a 256k context window that scores 77.6% on SWE-Bench Verified. The model powers new remote coding agents in Mistral Vibe that run asynchronously in the cloud, plus a new Work mode in Le Chat for multi-step agentic tasks.

Mistral AI has released Connectors in Studio, allowing developers to integrate custom MCP (Model Context Protocol) servers alongside built-in connectors for enterprise AI applications. The release includes direct tool calling, human-in-the-loop approval flows, and programmatic connector management via API and SDK.

Mistral AI has launched Forge, a platform for enterprises to train custom AI models on proprietary data including codebases, compliance policies, and operational records. Early partners include ASML, DSO National Laboratories Singapore, Ericsson, European Space Agency, and HTX Singapore.

Mistral AI reports that fine-tuning its Pixtral-12B vision model on satellite imagery increased classification accuracy from 56% to 91% on the Aerial Image Dataset. The company used LoRA (Low-Rank Adaptation) to train on 8,000 samples for under $10, reducing hallucinations from 5% to 0.1%.