Li Feifei announced the official launch of Marble, the first commercial world model product.

World Labs, founded by "AI Godmother" Fei-Fei Li, has officially launched its first commercial multimodal world model product, Marble. Users can generate high-fidelity, editable 3D virtual worlds using text, images, videos, or 3D layouts, and export them to Gaussian sputtering, mesh, or video formats.