World Labs, founded by Fei-Fei Li, has launched Marble, its first commercial world model product. Marble allows users to generate editable, downloadable 3D environments from text prompts, photos, videos, 3D layouts, or panoramas.
Marble creates persistent 3D environments that can be exported as Gaussian splats, meshes, or videos. It features AI-native editing tools and a hybrid 3D editor for spatial structure blocking.
Key features include flexibility in input (multiple images/videos), Chisel (a 3D editor for decoupling structure from style), and the ability to expand generated worlds. It is available in four subscription tiers, including a free tier.
Marble's potential use cases include gaming, VFX, and virtual reality, with future applications in robotics and spatial intelligence.