Mistral AI

French startup Mistral AI has released Devstral 2, a 123 billion parameter open-weights AI model for coding, scoring 72.2 percent on the SWE-bench Verified benchmark. Alongside it, the company introduced Mistral Vibe, a command-line interface for autonomous software engineering tasks. A smaller version, Devstral Small 2, also debuted for local use on consumer hardware.