A Chinese AI lab just admitted its model developed offensive cyber skills nobody trained it for. http://z.ai built GLM-5.3 to find individual bugs. It came out planning entire attack chains, and the lab is now sitting on 2,383 undisclosed vulnerabilities in Linux, WebKit, and FreeBSD. The numbers behind the admission are the real story. Since GLM-5.2, http://z.ai's models have found 2,436 vulnerabilities across 269 open-source projects. 1,097 rated critical or high severity. The targets are…

Z.ai@zai_orgAug 14

Introducing GLM-5.3: Built to Code. Ready for Cyber Defense. - Top-tier coding and agentic capabilities, achieved through post-training on the 743B base model - A major leap in cybersecurity, setting a new standard among open models Tech Blog: https://t.co/ekQkO83jCv https://t.co/y3Y2AB0wxr