World Labs opens Marble limited beta
World Labs introduced Marble as a limited-access interface for generating and exporting 3D worlds.
Evidence notes
- World Labs opened the Marble beta on September 16, 2025.
- The model generated larger, persistent and navigable 3D environments from image or text prompts.
- Beta users could create worlds and export Gaussian splats for downstream web and 3D workflows.
Company context
Spatial-intelligence company building multimodal world models and 3D generation tools.