AI product Open source
Fable51 Worlds is an open-source, AI-assisted world-generation project that turns a text brief, photograph, or video into a walkable browser scene implemented as a pure Three.js application. Claude Fable 5.1 agent swarms research the location, collecting map geometry, elevation, transit, street information, and storefront data; generation scripts produce procedural façades, street furniture, vehicles, vegetation, fixtures, and other assets; and the runtime assembles terrain, streets, buildings, props, crowds, and traffic from JSON specifications without a game engine, proprietary 3D tiles, or downloaded meshes. Verification uses Playwright to drive the application, capture fixed viewpoints, and compare them with photographs from corresponding locations. Independent reviewer agents covering architecture, geography, technical art, and interaction produce reports for subsequent fix cycles, and each world includes a quality-assurance report.
1 use taken from transcripts — each links to the moment in the video.
A system that turns text, image, or video briefs into walkable places generated entirely with code. Agent swarms research locations, create procedural assets, assemble them in 3JS, and compare rendered views with reference photographs.
1 in the library.