Core Viewpoint - China is accelerating its investment in the artificial intelligence (AI) sector, supported by national policies and R&D investments from major tech companies and local suppliers, which is expected to drive the development of domestic computing power and AI models [1][2]. Group 1: Investment and Development - UBS highlights that despite uncertainties in imported AI chips, domestic computing power is continuously developing due to government support and investments from major tech firms [1]. - Alibaba and Baidu are favored by UBS for their ongoing progress in self-developed chips, which will strengthen their positions in the AI value chain [1]. Group 2: Technological Advancements - Recent technological advantages include improvements in domestic GPU performance through internal R&D and local suppliers, as well as system-level enhancements via supernode scaling [2]. - The design of supernodes, such as Alibaba's Panjiu 128 and Huawei's Ascend 384, significantly increases GPU quantities per cabinet, compensating for performance gaps in individual domestic GPUs [2]. Group 3: AI Model Development - AI model developers are optimizing algorithms for domestic GPUs, with DeepSeek's latest v3.2 model utilizing the TileLang programming language to better fit the local algorithm ecosystem [2]. - Most internet companies are accelerating the development of ASICs to optimize workloads and improve cost-effectiveness [2]. Group 4: Hardware and Software Ecosystem - A recent survey of AI chip experts revealed that domestic GPUs are now comparable to NVIDIA's Ampere in performance, although they still lag behind the Blackwell series [3]. - Some domestic chip manufacturers have established their own software stacks or added CUDA compatibility, enhancing engineer migration efficiency, though fragmentation limits scalability [3]. Group 5: Supply Chain and Market Position - China's capabilities in advanced process technology and high-bandwidth memory production are still in early stages, impacting supply chain strength [3]. - Besides Alibaba and Baidu, UBS also sees potential in iFlytek for its advancements in integrating domestic hardware with large model development, and prefers Horizon Robotics, Northern Huachuang, and Zhongwei Company [3].

Core Viewpoint - China is accelerating investments in the artificial intelligence (AI) sector, with UBS highlighting that despite uncertainties in imported AI chips, domestic computing power is continuously developing due to national policy support and investments from major tech companies and local suppliers [1][2]. Group 1: Investment and Development - UBS is optimistic about Alibaba (09988) and Baidu (09888), believing that progress in self-developed chips will strengthen their positions in the AI value chain and that they will continue to invest in AI [1]. - Recent technological advantages include ongoing investments from Chinese internet companies in internal R&D and local GPU suppliers, which are rapidly improving despite existing gaps in chip performance [2]. Group 2: Hardware and Software Ecosystem - The performance of domestic cutting-edge GPUs has reached parity with NVIDIA's Ampere, with next-generation products targeting Hopper, although they still lag behind the Blackwell series [3]. - Some domestic chip manufacturers have established their own software stacks or added CUDA compatibility through translation tools, enhancing engineers' migration efficiency, though the fragmented ecosystem limits scalability [3]. Group 3: Supply Chain and Market Position - In addition to Alibaba and Baidu, UBS is optimistic about iFlytek (002230.SZ) due to its leading progress in integrating domestic hardware with large model development [3]. - The company also favors Horizon Robotics (09660), Northern Huachuang (002371.SZ), and Zhongwei Company (688012.SH) for their unique market positions [3].