美国股指延续跌势，标普500指数期货下跌1.3%，纳斯达克指数期货下跌2.3%。

　　消息面，“国产AI之光”DeepSeek今日再创历史时刻：力压ChatGPT，登顶美区App Store免费榜，在国内App Store免费榜同样位居第一。在TikTok被迫下架的空档期，DeepSeek再度霸榜美国应用商店，展现出中国应用程序惊人的出海影响力。

　　应对来势汹汹的DeepSeek，OpenAI CEO Sam Altman发文预告ChatGPT免费套餐将可用o3-mini。Meta被曝紧急成立4个作战小分队，层层拆解DeepSeek模型的技术秘诀。OpenAI等其他顶级AI公司的研究人员也一直在仔细研究DeepSeek模型如何做到更便宜高效。

海量资讯、精准解读，尽在新浪财经APP

责任编辑：王永生

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.