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Release of Mistral Medium 3.5

GA5 months agoUnverifiedAdded Oct 2, 2026

Mistral Medium 3.5 (mistral-medium-3-5) is a frontier-class multimodal model optimized for agentic and coding use cases. It features adjustable reasoning via the reasoning_effort parameter and is released under a Modified MIT license.

Topics: LLMs, Coding agents

Mistral AI's release notes

More Mistral AI Studio and API releases

Every Mistral AI Studio and API release
DateRelease
May 284 months ago
Update
Mar 236 months ago
GA
Mar 166 months ago
GA
Mar 166 months ago
GA
Mar 126 months ago
GA
Mar 126 months ago
Update
Jun 233 months ago
Release of OCR 4 unverified
GA
Jun 233 months ago
Update

Also shipped on Apr 28, 2026

Mistral AI in April 2026

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