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

Cognition has released SWE-2, its most capable coding model to date, post-trained with reinforcement learning from Moonshot AI's Kimi K3. SWE-2 achieves a 50.0%…