Introducing: Devstral 2 and Mistral Vibe CLI. | Mistral AI
Dec 9, 2025
Summary
Introduces Devstral 2 (123B) and Devstral Small 2 (24B) coding models, with Devstral 2 achieving 72.2% on SWE-bench Verified and offering a 256K context window. Highlights cost-efficiency and smaller parameter counts compared to competitors. Releases Mistral Vibe CLI, an open-source terminal agent for autonomous code automation, featuring project-aware context, multi-file orchestration, and IDE integration. Details API pricing and deployment recommendations for data center and consumer hardware.