cognition
Everything on Ground Truth tagged “cognition” — 2 items.
Cognition's SWE-2 coding model is built on top of an open Chinese model News
Cognition released SWE-2 on 10 September 2026, a coding model post-trained from the openly published Kimi K3 that reaches near-frontier coding scores at 64% lower cost, and which starts editing code after 18 exploratory steps where its predecessor took 48.
An engineer factored RSA-260 by pointing coding agents at it News
Cognition engineer Eric Lu factored RSA-260, a 260-digit challenge number unbroken since 1991, for about $400,000 of spare GPU time, after directing the company's Devin agents to build a new GPU implementation of the standard factoring algorithm; deployed 2048-bit RSA keys are unaffected.