• Home
  • News
  • Blog
  • Releases
  • LLM history
  • Compare LLMs
  • Library
  • About
⌘K
Sign in
Mistral

6 October 2026

Mistral Large 4

Context: —Input: — / 1MOutput: — / 1M

What's new
  • A preview is available via the Mistral API.
  • The model has 1 trillion parameters, with 49 billion active parameters.
  • It supports two reasoning levels via the Mistral API: none and high.
  • Mistral plans to release open weights at the end of the month.
Simon Willison's Weblog

A blog and notes on development. The easiest way to reach me is via the social links below.

Contacts
talalaev.misha@gmail.com
Documents
Personal data processing policyPersonal data processing consent