Marble

Marble is a web-based platform designed for creating, editing, and sharing high-fidelity, persistent 3D worlds from simple text prompts. The core functionality allows users to generate complete 3D environments by entering descriptive natural language inputs, which the system then renders into detailed, explorable scenes. Users can choose from a wide array of stylistic presets, including categories such as "Stylized," "Realism," "Interior," "High Quality," "Fantasy," and "Sci-Fi," enabling tailored visual outputs for different use cases – from architectural visualization and game prototyping to concept art and creative storytelling. The platform provides intuitive editing tools that let users modify generated worlds: they can adjust lighting, textures, geometry, and spatial layout in real time, ensuring the final scene matches their specific vision. Another key feature is the collaborative community gallery, where all created worlds are publicly accessible. Users can browse a continuously updated feed of works by other creators, search by style or creator name (e.g., ke11y, ryok0321, Madespace, murak711, suejunghuh, aivideoschool, SmartPadawan, linklink, taste, WalkToDigital, lucasb10, einhorn, OasisTropical, TheUtahTeapot, cattalyst, vincentl48, mze155, williamf666, zamokuhled344, faddd, Hstablediff, spaceboxv652), and draw inspiration from each other's design choices. The platform supports persistence – saved worlds remain accessible and editable over time, allowing for iterative refinement. Users can also share their worlds directly with others via generated links or embed them into external websites. The interface is built around a clean, prompt-driven workflow: after entering a description, the system returns a preview, and users can either accept it, refine the pro