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Worldbuild

Built at GPT-6 Astra Hackathon NYC · Sep 10, 2026 · New York, NY

Worldbuild — Demo video

Worlds Together is multiplayer AI for finding the pieces you’re missing, and starting something together. People bring knowledge, interests, ambitions, images and sounds into a private world, then choose what others may discover. AI looks for complementary contributions, not just similar profiles: your community knowledge might connect with someone else’s research experience. Both people approve before selected context enters a shared workspace. They can refine a first task, ask an agent to prepare a practical draft, review its sources and build on each other’s contributions. A separate creative path lets fans and artists combine words, images and sound into evolving shared worlds. The prototype includes opt-in matching, shared rooms, human-approved AI proposals, multimedia composition and source attribution

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