百度发布“百度猎户座”AI引擎，科创AIETF(588790)盘中交投活跃，成交额已超1亿元

Group 1 - The core point of the news is the performance of the AI sector in the Chinese stock market, particularly the decline of the Shanghai Stock Exchange Sci-Tech Innovation Board AI Index and the performance of the constituent stocks [1] - The Sci-Tech AI ETF (588790) has seen a decline of 1.04%, with a latest price of 0.76 yuan, while it has accumulated a rise of 15.51% over the past three months [1] - The liquidity of the Sci-Tech AI ETF shows a turnover rate of 1.71% with a transaction volume of 1.04 billion yuan, and an average daily transaction volume of 396 million yuan over the past year [1] Group 2 - Baidu has announced the launch of its "Orion" AI engine, which opens up its 25 years of search technology and advanced AI capabilities to the public [1] - Microsoft CEO Satya Nadella discussed the company's progress in self-developed chips and its partnership with OpenAI, indicating that Microsoft will have access to OpenAI's models until 2032 [2] - According to CITIC Securities, both Chinese and U.S. tech stocks have performed well since 2025, with the computing power sector leading the market [2] Group 3 - The Sci-Tech AI ETF has seen a significant growth of 1.31 billion yuan in size over the past week [3] - The ETF's shares have increased by 315 million shares in the last week, with a net outflow of 16.01 million yuan recently [4] - The top ten weighted stocks in the Sci-Tech AI Index account for 70.92% of the index, with companies like Lanqi Technology and Kingsoft Office among them [4]