Group 1 - Google has launched Gemini 3, which shows significant improvements in reasoning and multimodal understanding capabilities, outperforming previous models like GPT-5.1 and Sonnet4.5 in almost all evaluation metrics [1] - Microsoft, NVIDIA, and Anthropic have announced a new strategic partnership, with Anthropic committing to purchase $30 billion in Azure computing capacity and Microsoft investing $5 billion in Anthropic [1] Group 2 - The upgrade of Google Gemini 3 and the collaboration among tech giants may catalyze the overseas computing power industry chain in the A-share market, increasing demand for AI training and reasoning computing power [2] - The investments and computing capacity procurement by Microsoft and NVIDIA are expected to widen the global high-end computing demand gap, benefiting A-share companies involved in overseas computing power support [2] Group 3 - The Artificial Intelligence ETF (159819) tracks the CSI Artificial Intelligence Theme Index, which includes 50 listed companies providing resources, technology, and application support for AI, reflecting the overall performance of AI-related stocks [3] - As of November 19, the Artificial Intelligence ETF (159819) has reached a scale of 23.019 billion yuan, indicating sufficient liquidity [3]