马斯克与特朗普关系缓和新篇章？xAI与美国政府达成AI供应协议

Group 1 - The core point of the article is that Elon Musk's xAI has secured a significant contract with the U.S. government to provide its Grok service at a price of $0.42 per agency per year, amidst a competitive landscape with other AI companies [1][2] - xAI's pricing is notably lower than competitors like OpenAI and Anthropic, which charge $1 per agency, and Google's $0.47, while Meta offers its Llama model for free [1] - The agreement with xAI is unique and may help ease tensions between Musk and former President Trump, potentially reshaping the dynamics within the U.S. AI industry [2] Group 2 - The contract with xAI is part of a broader strategy by the U.S. government to prevent monopolization of AI services, with Grok's service duration being the longest at 18 months compared to others' one-year terms [1] - The pricing of $0.42 is a nod to the science fiction novel "The Hitchhiker's Guide to the Galaxy," where the number is presented as the ultimate answer to life, the universe, and everything [2] - There are concerns regarding Grok's entry into federal systems due to past security issues, with some Democratic lawmakers pressuring the government to reconsider, although the General Services Administration emphasizes equal evaluation of all vendors [2]