DingTalk, the workplace collaboration app developed by Alibaba Group Holding, has unveiled a dedicated operating system and new enterprise hardware as it steps up its push into AI agents amid an intensifying arms race among China’s tech giants. At an event in Hangzhou on Tuesday, the Alibaba unit launched Agent OS, an operating system designed specifically for AI agents, alongside DingTalk Real, a hardware suite that serves as a physical terminal for running those agents. Alibaba owns the South...