Last refreshed 2026-09-10. Next refresh: weekly.
Why use SWE-2 on Devin?
Devin offers SWE-2 with competitive pricing. Devin is Cognition's autonomous AI software engineer platform, providing Web, Desktop, CLI, and API access to Cognition-trained SWE models for long-horizon coding and agentic software-engineering work.
Setup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: swe-2swe-2Request example
swe-2.Gotchas
No curated gotchas have been sourced for this exact provider/model route yet.
Capabilities
About SWE-2
SWE-2 is Cognition's proprietary coding model for long-horizon asynchronous software-engineering tasks in Devin, launched September 10, 2026. Post-trained from the Kimi K3 2.8T-parameter base with additional RL at multi-trillion-parameter scale, SWE-2 pushes the cost–performance Pareto frontier and is available through Devin Desktop and CLI at launch, with rollout to Devin Web and Fusion.