李飞飞World Labs最新判断：AI写完代码，下一步是「写世界」？

Core Viewpoint - The article discusses the importance of 3D as a structured interface for AI systems to interact with the physical world, emphasizing its role in enhancing communication between humans and machines, as well as among machines themselves [2][24]. Group 1: The Role of 3D in AI and Space - 3D serves as a structured representation that allows for the generation, modification, and management of spatial environments, akin to how code functions in programming [2][3]. - The evolution of hardware, particularly GPUs, has enabled advanced techniques like NeRF and Gaussian splatting, which facilitate the creation and rendering of large-scale 3D representations [10][11]. - The integration of 3D representations into existing workflows can enhance the fidelity of environments and support new applications such as digital twins [11][23]. Group 2: Interaction Between Humans and Machines - 3D provides a natural medium for human interaction, aligning with how humans navigate and understand spatial relationships [19][22]. - The separation of 3D representation from rendering allows for efficient updates and modifications, similar to how code can be edited without rewriting every output [20][21]. - The structured nature of 3D outputs enables them to be checked, validated, and reused, fostering collaborative workflows between designers and AI systems [18][23]. Group 3: Future Directions and Applications - The article highlights a paradigm shift towards programmable, data-driven spatial systems that can support realistic environments and new application categories [23]. - The development of tools like Marble and Chisel aims to enhance the creation and manipulation of 3D worlds, allowing for detailed visual effects and structural control [25]. - The ongoing evolution in this field suggests a growing reliance on 3D as a universal interface for communication and collaboration among humans, agents, and software [24][23].