Mistral AI · Mistral AI
Mistral Small 4
ActiveReleased 3 months ago· Mar 1, 2026Language model
Unified open-weight (Apache 2.0) small model combining configurable reasoning, vision and agentic coding; MoE 119B total / ~6B active.
- API string
- mistral-small-4
- Context window
- 128K ctx
- Tier
- Fast
- Released
- Mar 1, 2026
Release & change timeline
1 event- Release
Mistral Small 4 released
Unified reasoning+vision+coding open-weight model (Apache 2.0); MoE 119B total / ~6B active. Replaced Mistral Small 3.
Part of the Mistral AI version timeline. Catch Me Up — everything that changed across AI & smart home ↗