Mistral Releases Devstral 2 (72.2% SWE-Bench Verified) and Vibe CLI
2 days ago
- #AI
- #coding-models
- #open-source
- Devstral 2 and Devstral Small 2 are released as next-generation coding models, available in 123B and 24B parameter sizes respectively.
- Devstral 2 achieves 72.2% on SWE-bench Verified, making it a top open-weight model for code agents.
- Devstral Small 2 scores 68.0% on SWE-bench Verified and is designed to run locally on consumer hardware.
- Both models are significantly smaller than competitors like DeepSeek V3.2 and Kimi K2, yet match or exceed their performance.
- Mistral Vibe CLI is introduced as an open-source command-line coding assistant powered by Devstral, supporting natural language interactions and multi-file orchestration.
- Devstral 2 is currently free via API, with future pricing set at $0.40/$2.00 per million tokens for input/output.
- Devstral Small 2 is priced at $0.10/$0.30 per million tokens and supports on-prem deployment and custom fine-tuning.
- Mistral Vibe CLI features project-aware context, smart references, and persistent history, enhancing developer workflows.
- Devstral 2 is optimized for data center GPUs, while Devstral Small 2 runs on consumer-grade GPUs and even CPU-only setups.
- Mistral AI encourages community engagement and is hiring for roles in open-source research and AI development.