TLDRocket
Sign in

Cognition launched SWE-2, a post-trained coding model built on Kimi K3 and optimized with reinforcement learning for lower cost and improved coding performance

Model release Provisional 88% confidence first seen

Cognition released SWE-2, a post-trained coding model built from Kimi K3 and further trained with reinforcement learning to improve cost-performance. The model was reported to score 50.0% on FrontierCode 1.1 Main and be about 64% cheaper than Fable 5.1, with availability described via Devin Desktop and CLI (including Devin Web and Fusion).

Cognition SWE-2 Devin Devin CLI Devin Desktop Devin Web Fable 5.1 FrontierCode 1.1 Main Fusion GPT-6 Astra Kimi K3 Moonshot AI

Source coverage

Cognition's SWE-2 Product Hunt social Cognition Releases SWE-2: A Kimi K3 Post-Trained Coding Model That Matches Fable 5.1 on FrontierCode at 64% Lower Cost MarkTechPost

The daily briefing

Every AI story that matters, in your inbox by 8am.

TLDRocket reads all relevant sources, removes duplicate coverage, and summarises the day in two minutes. Follow companies and topics for alerts, or get the briefing in Slack. Free, no spam, unsubscribe anytime.