Jiang Daxin

StepFun, a Shanghai startup backed by Tencent, unveiled the StepX Neo on July 13, calling it the world's first mass-market agentic smartphone that runs on a custom operating system, Step AOS, and feat…

StepFun, a Chinese AI unicorn, is developing its first agentic AI smartphone, signaling a shift in AI competition from data centers to mobile devices. The company, backed by electronics supply chain f…