WorldLabs

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World Labs is a spatial intelligence company founded in January 2024 by AI pioneers Fei-Fei Li, Justin Johnson, Christoph Lassner, and Ben Mildenhall. Based in Stanford, California, the company specializes in Large World Models (LWMs) that enable AI systems to perceive and interact with 3D environments using various inputs like text, images, and videos. World Labs aims to enhance generative AI by creating immersive 3D worlds for applications in storytelling, gaming, robotics, and architecture. The company's flagship product, Marble, launched in limited beta in September 2025, allows users to generate high-fidelity, spatially consistent 3D worlds that can be explored directly in browsers. Marble features multimodal world creation, interactive editing, and versatile exports, supporting workflows in art, film, gaming, and simulation. World Labs also offers foundational AI infrastructure, including resources for case studies and community engagement, targeting industries that require advanced 3D AI solutions.