Cognition Launches SWE-2, Claims Near-Frontier Coding at a Quarter of the Cost
Cognition released SWE-2 for Devin Desktop, CLI, Web, and Fusion, saying the model — post-trained from Kimi K33 — scores within a point of Claude Fable 5.1 on real-world coding benchmarks while costing up to 70% less to run, and comes within a few points of GPT-6 Astra at roughly a quarter of its price.
why it mattersA serious price/performance challenge to the frontier labs' coding models from the maker of Devin and Windsurf.