计算机行业周报：全球AI产业跟踪-腾讯混元自研深度思考模型T1发布

Investment Rating - The industry investment rating is maintained as "Add" [5] Core Insights - Tencent's self-developed deep thinking model, "T1," has been officially released, enhancing reasoning capabilities through large-scale reinforcement learning and optimization for scientific and coding challenges. The model utilizes a Hybrid-Mamba-Transformer architecture, reducing computational complexity and memory usage, thus lowering training and inference costs. The API is available on Tencent Cloud, with input priced at 1 yuan per million tokens and output at 4 yuan per million tokens [1][23] - Tencent also launched five new open-source 3D generation models, improving generation speed, detail, and material expression, along with an upgraded 3D AI creation engine that supports multi-view input and model optimization [2][24] - Kunlun Wanwei has open-sourced the Skywork R1V multimodal reasoning model, achieving top scores in logical reasoning and mathematical analysis on benchmark tests, and successfully transferring text reasoning capabilities to visual tasks [3][25] Investment Recommendations - The report suggests a positive outlook for the AI industry chain, recommending attention to investment opportunities in the IaaS layer, specifically highlighting companies such as Microsoft (MSFT), Google (GOOGL), Meta (META), and Amazon (AMAZON) [4][26]