AI model · by Mistral AI
Devstral 2
Devstral 2 is Mistral AI's agentic coding model for exploring codebases with tools, changing several files and powering software engineering agents.
- 262K tokens context
- Open weights · Custom licence
- Checked against Mistral AI's page 19 Oct 2026
What Devstral 2 is for
Mistral says Devstral 2 is designed to excel at tool-driven code exploration, modifying numerous files at once, and running software engineering agents. Users can access it through Mistral's API or run it on their own machines, and Mistral has also released Mistral Vibe, a command-line tool that brings Devstral's abilities to a terminal.
What Mistral AI says it does well
- Agentic coding, designed for software engineering agents
- Improved performance compared to its predecessors
- Better generalization to diverse prompts and coding environments
- 256k token context window
- Supports tool calling
Where to use it
- Mistral Vibe CLI
Limits Mistral AI mentions
- Enterprises needing increased context or domain-specific knowledge are directed to contact the company
- Local serving may perform worse; the maker advises using the Mistral AI API if performance is subpar