Artificial intelligence is driving the tech agenda from several directions at once. Reports suggest OpenAI is preparing a major overhaul of ChatGPT, recasting it from a chatbot into a broader “superapp” as it chases new revenue, stronger enterprise footing and, potentially, a future IPO amid sharpening competition. Google, meanwhile, is pushing AI deeper into everyday wellness, with early reviews of its new health coach app praising its steady prompts on sleep, heart health and exercise while concluding it still can’t match a real human trainer. In Australia, AI is also moving into the service economy, where a start-up aims to answer the millions of restaurant calls that go unanswered each year. And in Washington, the technology’s growing reach is now firmly political too, with “Face the Nation” devoting part of its latest program to an AI-focused panel on policy and security.