Mei Ri Jing Ji Xin Wen·2025-10-09 03:28Group 1 - DeepSeek officially released the DeepSeek-V3.2-Exp model on September 29, which is an experimental version aimed at optimizing training and inference efficiency for long texts [1] - The new model introduces DeepSeek Sparse Attention, a sparse attention mechanism, building on the previous V3.1-Terminus version [1] - The development of the new model utilized TileLang, an open-source AI operator programming language developed by a team led by Associate Professor Yang Zhi from Peking University [1] Group 2 - The 信创 ETF (159537) tracks the 国证信创指数 (CN5075), which selects listed companies in the semiconductor, software development, and computer equipment sectors from the Shanghai and Shenzhen markets [2] - The index focuses on reflecting the overall performance of the information technology innovation theme, with a significant emphasis on semiconductor and software development industries [2] - The average market capitalization of the index constituents is large, showcasing a diversified development pattern within the 信创 industry [2]