Core Insights - The article discusses the development of Visionary, a new rendering platform that utilizes WebGPU and ONNX to enhance the visualization and interaction of World Models in web environments, overcoming limitations faced by previous technologies like SparkJS [2][10][27]. Group 1: Challenges in Current Technologies - The existing World Model visualization methods, particularly those relying on WebGL, face significant limitations in rendering dynamic and complex scenes due to CPU sorting bottlenecks [6][7][8]. - Current solutions like SparkJS are primarily designed for static or pre-computed Gaussian rendering, making them inadequate for real-time inference of dynamic 3D Gaussian Splatting (3DGS) and Neural Avatars [7][8]. Group 2: Visionary's Innovations - Visionary is positioned as a native web rendering substrate that integrates GPU computation and rendering directly into browsers, replacing the older WebGL framework [10][25]. - It introduces a Gaussian Generator Contract that standardizes the output of various 3DGS and 4DGS methods into ONNX format, allowing for dynamic generation and updating of Gaussian attributes in real-time [11][13]. Group 3: Performance and Quality Improvements - Experimental data indicates that Visionary significantly outperforms SparkJS in rendering efficiency, particularly in scenes with millions of Gaussian points, by shifting sorting and preprocessing tasks to the GPU [18][21]. - Visionary employs frame-by-frame GPU global sorting to eliminate visual artifacts seen in other solutions, ensuring accurate rendering of transparency even in complex multi-model scenarios [21][24]. Group 4: Applications and Future Directions - Visionary serves as a unified platform for researchers, creators, and industries, enabling quick reproduction and comparison of 3DGS variants, as well as facilitating editing and rendering directly in the browser [24][25]. - The development team views Visionary as a foundational step towards a comprehensive World Model framework, with future explorations planned in areas such as physical interaction enhancement and spatial intelligence [26][28].

Core Insights - WebGPU enhances user experience by providing powerful graphics processing capabilities, allowing web games to achieve performance close to native applications [2] - The diversification of business models, including advertising, subscriptions, and in-app purchases, positions web games as a new choice for developers [2] - Web games are gaining opportunities in emerging markets by avoiding the restrictions of app store fees and approval processes [2] - Web games are primarily supplementary to mobile app games, suitable for hyper-casual games, while their effectiveness for hardcore games remains limited [2] - Web games serve as an ideal platform for companies to test new gameplay and concepts, reducing development and marketing risks [2]