The future of web apps will include an AI conversational interface that not only returns text but also interactive, data-rich widgets, leading to truly 1:1 personalized web experiences. This tutorial guides the creation of a micro gen AI app using SingleStore, OpenAI, and Next.js, enabling chat with gpt-4o, retrieving random products, and rendering them in React components. The eStore app showcases efficient handling of over 100 million rows, swift execution of parallel queries, and features like text-to-MySQL chat and hybrid search. The tutorial empowers users to create and scale their own gen AI applications, starting with a free SingleStore trial today.