Overview
- Marble is live in a beta preview, with access available through a public waitlist.
- World Labs says a single image or text prompt can generate durable 3D environments that stay consistent during free navigation without time limits.
- Generated worlds support export as Gaussian splats and integration into web experiences using the open Spark renderer and Three.js across desktop, mobile, and VR.
- The current model focuses on environments rather than isolated humans or animals, with coherent styles enabling larger worlds built from stitched scenes.
- Early testimonials tout major workflow speedups, though these quotes come from company materials and broader independent validation is still pending.