Zhipu's GLM-5.3 Found 2,436 Vulnerabilities Before Anyone Could Download It — and That's the Point
Zhipu AI's GLM-5.3 launched on August 14 with benchmark-leading cybersecurity scores and a staged rollout that deliberately withholds open weights until safety reviews are complete — a first for the lab and a signal that China's frontier coding models are entering a new era of dual-use caution.
Wei Lian











