Fei-Fei Li’s World Labs Speeds up the World Model Race with Marble, Its First Commercial Product

Why It Matters

By delivering a persistent, editable 3D world model, Marble gives developers a scalable content‑creation pipeline that could reshape asset production for games, film VFX and simulation, accelerating the broader adoption of spatial AI. Its launch also puts World Labs ahead of rivals, signaling a shift toward AI‑driven spatial intelligence with implications for multiple industries.

Summary

World Labs, the AI startup founded by Fei‑Fei Li, has launched Marble, its first commercial world‑model product, offering freemium and paid tiers that turn text, images, video or panoramas into editable, downloadable 3D environments. Unlike competitors that generate worlds on the fly, Marble creates persistent scenes exportable as Gaussian splats, meshes or videos and includes AI‑native editing tools such as the Chisel layout editor and scene‑expansion features. The service is priced from a free tier with four generations to a $95‑per‑month Max plan with 75 generations and full commercial rights. Marble is positioned for near‑term use in gaming, visual effects, VR and robotics training, aiming to advance spatial intelligence beyond current generative AI capabilities.