China’s artificial intelligence developers are competing for paying users on a new consumer front: Alibaba Group Holding’s Tmall, where AI subscription plans are now being sold alongside smartphones, skincare and luxury fashion brands. Moonshot AI, developer of the Kimi K3 model, and MiniMax were in talks to open official flagship stores on the e-commerce platform, people familiar with the matter told the South China Morning Post on Monday. The move comes as AI developers look for new channels...