AI & Enterprise
Chinese open-weight models target security as Z.ai challenges Mythos with GLM-5.3
Chinese AI companies are accelerating efforts to expand their influence in the cybersecurity market by promoting open-weight models. Chinese startup Z.ai said on Aug. 15 it unveiled GLM-5.3, a cybersecurity-focused AI model, and plans to publish its weights within two weeks. The company said the model improved performance in vulnerability detection and exploit tasks, and set out a phased release plan with multi-layer safeguards and a separate disclosure process.
