AI日报丨英伟达推出CUDA 13.1 与 CUDA Tile，百度旗下昆仑芯拟赴港上市

Group 1 - Baidu's AI chip company Kunlun is preparing for an IPO in Hong Kong, having previously considered listing on the STAR Market, with a pre-investment valuation exceeding 25 billion RMB [5] - SoftBank is in talks to acquire DigitalBridge Group Inc., a private equity firm focused on data centers, to capitalize on the surge in AI-driven computing demand, with a potential deal to privatize DigitalBridge valued at approximately 1.8 billion USD [6] - NVIDIA has launched CUDA 13.1 and CUDA Tile, which CEO Jensen Huang describes as the largest upgrade in 20 years, introducing a virtual instruction set for modular parallel programming [8] Group 2 - Meta Platforms has postponed the release of its "Phoenix" mixed reality glasses from late 2026 to early 2027 to refine details and ensure a polished user experience [8] - Apple is facing significant talent loss, with around 40 engineers leaving for OpenAI in the past month, as speculation grows about CEO Tim Cook's potential departure next year [9] - Tesla plans to increase the number of electric vehicle charging ports in Japan by 40% to 1,000 by 2027, expanding its network from major cities to other regions [10][11]