Simon Willison • 12/10/2025

Devstral 2

Read Original

Mistral AI announces Devstral 2, a 123B parameter state-of-the-art open model for code agents, achieving 72.2% on SWE-bench and claiming up to 7x cost efficiency vs. competitors, and Devstral Small 2, a 24B model. The article details their licensing (a modified MIT for the larger model, Apache 2 for the small) and includes initial testing results for code generation tasks.

0 comments
#llm #Mistral AI #Coding Agents
Devstral 2

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
React vs Browser APIs (Mental Model)
Jivbcoop • 3 votes
2
React, useEffect, and Stale Closures: How to Avoid Them with Dependencies and useRef
Jivbcoop • 2 votes
3
Building Type-Safe Compound Components
TkDodo Dominik Dorfmeister • 2 votes
4
Using Browser Apis In React Practical Guide
Jivbcoop • 1 votes
5
Better react-hook-form Smart Form Components
Maarten Hus • 1 votes
6
Introducing RSC Explorer
Dan Abramov • 1 votes
7
The Pulse: Cloudflare’s latest outage proves dangers of global configuration changes (again)
The Pragmatic Engineer Gergely Orosz • 1 votes