A股晚间热点 | AI调用量首超美国！国产大模型霸榜全球

Group 1: AI Industry Developments - In February, China's AI model invocation volume surged, surpassing the US for the first time, with 41.2 trillion tokens compared to the US's 29.4 trillion tokens during the week of February 9-15 [1] - The following week, China's model invocation further increased to 51.6 trillion tokens, marking a 127% rise over three weeks, while the US's invocation dropped to 27 trillion tokens [1] - Four out of the top five global AI models are from China, indicating a collective rise of Chinese AI firms rather than reliance on a single product [1] Group 2: Financial Market Trends - The Hang Seng Tech Index fell by 2.87%, reaching a new low since July, down over 23% from its peak in October [2] - UBS analysts suggest that concerns over AI may create buying opportunities, as Chinese tech giants' capital expenditures are currently lower than their US counterparts [2] - UBS increased its weight on Tencent by 3 percentage points and adjusted weights for other companies like Bilibili and Meituan, while reducing allocations for Vipshop and Alibaba [2] Group 3: Corporate Earnings - Baidu reported Q4 revenue of 32.74 billion RMB, slightly above market expectations, with a quarter-on-quarter growth of 5% and an annual total revenue of 129.1 billion RMB [4] - The intelligent cloud infrastructure segment showed significant growth, with Q4 revenue reaching 5.8 billion RMB and AI high-performance computing subscription revenue increasing by 143% year-on-year [4] Group 4: Currency and Trade - The offshore RMB rose for three consecutive days, surpassing 6.83 against the USD, attributed to improved US-China trade relations and a weaker dollar due to investigations into the Federal Reserve [7] - The recent appreciation of the RMB is also linked to the release of accumulated settlement demand from high export growth [7] Group 5: Lithium Market Insights - Zimbabwe's mining department announced a temporary suspension of all raw and lithium concentrate exports, but industry analysts expect exports to resume within 1 to 4 weeks, with companies reporting sufficient raw material inventories [8] Group 6: Regulatory Changes - The State Administration for Market Regulation has issued new regulations to combat ghost restaurants and false qualifications in the food delivery sector, mandating real-name registration and substantive checks on food business licenses [9]