壁仞科技再获WAIC最高奖：联合三方发布国内首个光互连光交换GPU超节点方案

Core Viewpoint - Wallrun Technology has once again won the SAIL Award, following its previous win in 2022, highlighting its continued innovation in the field of AI and computing technology [1][2][3]. Group 1: Award Recognition - The "Distributed OCS All-Optical Interconnect Chip and Super Node Application Innovation Solution," co-developed by Xizhi Technology, Wallrun Technology, and ZTE, received the WAIC 2025 SAIL Award [2]. - This marks Wallrun Technology's second consecutive win of the SAIL Award, emphasizing its leadership in AI technology [3]. Group 2: Product Launch - On July 28, the LightSphere X, the first optical interconnect GPU super node in China, was officially launched by Shanghai Yidian in collaboration with Xizhi Technology, Wallrun Technology, and ZTE [3]. - The LightSphere X utilizes Xizhi Technology's innovative distributed optical switching technology and Wallrun Technology's proprietary architecture for high-performance GPU liquid cooling modules [3]. Group 3: Technological Advancements - The rise of trillion-parameter large models and multimodal training is driving computing clusters into the "ten-thousand-card collaboration" era, with super node architecture being a key technological path [4]. - LightSphere X employs optical interconnect technology to overcome traditional physical limitations of super nodes, allowing for elastic expansion and reduced deployment costs [4][5]. - The distributed optical circuit switch (dOCS) technology enhances the flexibility and scalability of the super node, allowing for real-time topology reconstruction and dynamic adjustment of super node scale based on model computing needs [5]. Group 4: Performance and Scalability - The LightSphere X features a powerful GPU module designed with multi-chiplet and CoWoS 2.5D packaging, significantly enhancing cluster training and inference performance [6]. - The unified management platform for the intelligent computing cluster enables intelligent control over the entire lifecycle of the super node, improving training performance and ensuring stable model operation [6]. Group 5: Ecosystem Development - LightSphere X aims to build a fully autonomous intelligent computing ecosystem, providing robust support for China's AI development [7]. - The hardware layer is designed to be open and compatible, eliminating risks of ecosystem lock-in and ensuring independence from advanced semiconductor manufacturing processes [8]. - The collaborative system of "open protocols + autonomous technology + self-developed software" creates a closed-loop of self-controllable technology and ecosystem [9].