The AI-powered assistant Doubao, developed by ByteDance, has rolled out a new function that allows users to pay their utility bills. Now, users can simply use voice or text prompts within the app to be directed to a specialized page where they can settle their water, electricity, gas, and other utility bills. At present, Doubao is in the process of enhancing its service offerings to encompass a wide range of scenarios, including transportation and utility bill payments. This development signals a shift in the competitive landscape of major AI model products, moving away from just text generation and information retrieval towards practical execution and comprehensive service delivery in high-frequency, everyday situations. Such a move not only broadens the scope of generative AI applications but also opens up avenues for the commercialization and service-oriented transformation of large AI models within the consumer ecosystem.