China's disables AI coding assistant features after security issue ↧ ↧ ↧ Z.ai - Advanced AI Chatbot & Agent powered by GLM-5.3-Flash Meet Z.ai, the AI assistant powered by GLM-5.3-Flash. Build websites, write code, handle long-horizon tasks, and get instant answers. Fast, smart, and reliable. China's Z.ai disables AI coding assistant features after security i... Chinese startup Z.ai said on Monday it had disabled some features of its flagship AI coding assistant ​after some users reported it was uploading entire local code repositories onto overseas cloud servers without their consent.