2 1 Shi Ji Jing Ji Bao Dao·2026-01-19 02:28Group 1: OpenAI and Advertising - OpenAI announced the introduction of advertising in the free version and entry-level subscription tier of ChatGPT, starting with adult users in the U.S. in the coming weeks [2] - The ChatGPT Go subscription service has launched in all regions supporting ChatGPT, offering enhanced features such as using the GPT-5.2 Instant model and increased message and file upload limits [2] - OpenAI emphasizes that advertising will not interfere with the objectivity of responses and aims to diversify revenue streams while enhancing AI accessibility [2] Group 2: Apple Trade-In Program - Apple has updated its trade-in program to include devices from Huawei and Xiaomi, allowing customers to trade in these brands for discounts on new purchases [3] - The maximum trade-in values include up to 5,800 yuan for the iPhone 16 Pro Max and 6,050 yuan for the MacBook Pro [3] - The "Yearly Renewal Plan" allows consumers to upgrade their devices within a specified period at a discount of at least 50% of the original purchase price [3] Group 3: Tesla AI Chip Development - Tesla CEO Elon Musk announced that the design of the AI5 chip is nearing completion, with the AI6 chip in early development stages [4] - Future plans include the development of AI7, AI8, and AI9 chips, with a target design cycle of nine months [4] - Musk highlighted the strength of Tesla's AI team, stating that these chips aim to become the highest-volume AI chips globally [4] Group 4: Meituan's Open Source Model - Meituan's LongCat team released the upgraded open-source model LongCat-Flash-Thinking-2601, achieving state-of-the-art performance in key evaluation benchmarks [5] - The model excels in tool invocation and interaction reasoning, significantly reducing training costs for adapting new tools [5] - It is the first fully open-source model supporting online free experience in the rethinking mode, ensuring comprehensive decision-making in complex tasks [5] Group 5: SpaceX and Falcon 9 Launch - SpaceX successfully launched the Falcon 9 rocket, completing its 600th mission by placing the NROL-105 satellite into orbit [8] Group 6: Commercial Space Ventures in China - Beijing Chuanweizhe's CYZ1 manned spacecraft completed a successful verification test of its landing buffer system, marking a significant milestone in China's commercial space sector [9] - This project is the first full-size test of landing buffer technology for a manned spacecraft in China's commercial space industry [9] Group 7: Investment Activities - Xiangzhong Technology plans to invest 50 million yuan in Zhejiang Hexin Integrated Circuit Co., acquiring a 2.27% stake, focusing on advanced packaging and testing in the integrated circuit sector [10] - Mianbao Optoelectronics is planning to acquire 100% of Xiamen Xizhi Precision Technology and Jiangxi Maida Intelligent Technology, focusing on micro-drilling technology for PCB manufacturing [10] - Yanjing Co. intends to purchase 98.54% of Yongqiang Technology, expanding its business into high-end electronic interconnect materials for integrated circuits [11]