Google introduced Tabletop on November 11, 2026, as a Google Labs experiment that creates custom AI tools inside shared spaces for groups planning, playing and coordinating in real time. The initial rollout is running through a waitlist. After users supply links, files and ideas, Tabletop can turn a prompt to @Tabletop into an interactive tool; starter templates offer another entry point. The announced examples range from itineraries and expense splitters to dinner polls and tournament…