OpenWorld: an open-source AI-native RPG with 1,024 maps and 1,654 AI characters

liuziwei7 · x · 2026-10-31

Researcher Sihan Xu unveiled OpenWorld, billed as the first AI-native RPG at scale: 1,024 maps, 1,654 characters across 780 households, and 40,562 items in 1,013 categories — all powered by AI. The team is open-sourcing the entire project and inviting the community to contribute, showcasing what generative AI can do for open-world content pipelines.

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