Mistral AI · Mistral AI
Devstral 2
ActiveReleased 6 months ago· Dec 1, 2025Language model
Agentic coding specialist, 72.2% SWE-bench Verified; 256K context for whole-repo sessions. Devstral Small 2 ships open-weight (modified MIT).
- API string
- devstral-2512
- Context window
- 256K ctx
- Tier
- Reasoning
- Released
- Dec 1, 2025
Release & change timeline
1 event- Release
Devstral 2 released
Agentic coding model, 72.2% SWE-bench Verified, 256K context.
Part of the Mistral AI version timeline. Catch Me Up — everything that changed across AI & smart home ↗