WeChat expanded grayscale testing of 小微 （Xiaowei） on June 20 - a conversational assistant built into the main app， run by text or voice. It operates WeChat's native functions and calls mini programs to complete tasks： ride-hailing， food delivery， hotel booking， package tracking. It can also generate a working mini program from a single prompt. Generated apps are currently single-user and not shareable. Tencent confirmed the rollout.