The platform supports an innovative feature called 'Click and Expand,' which lets users extend the generated worlds beyond their original boundaries with a single command, creating vast explorable landscapes from a single seed scene. Additionally, the Compose tool allows multiple generated worlds to be merged, facilitating the creation of complex environments. Marble's export functionality is robust, offering output formats such as Gaussian splats at full or lightweight resolutions and standard polygonal meshes, compatible with major industry engines like Unreal, Unity, Houdini, and Blender. VR compatibility with devices such as Apple Vision Pro and Meta Quest 3 enhances immersive experiences and immediate world exploration.
Marble is available as a freemium service with four subscription tiers, starting from a free plan that includes four generations from text, images, or panoramas. Paid tiers provide additional generation credits, commercial usage rights, and full editing access, with the highest 'Max' plan priced at $95 per month. The product continues to evolve with improvements in input flexibility, now supporting multi-angle image uploads and short videos for more realistic environment generation. Marble is positioned as a complementary tool within traditional development workflows, aiming to streamline background environment creation and spatial design through its advanced AI-driven capabilities.

