OpenAI的CEO萨姆·奥尔特曼（左）和视频AI"Sora"、甲骨文的数据中心（NIKKEI montage/REUTERS） "这是一个非常艰难的决定，但一切都是算力的问题"，OpenAI为了开发作为ChatGTP基础的新模型 Spud，决定停止提供视频AI服务Sora。随着自主运行的AI智能体的全面普及，低价格且"随意使用"AI的 模式正接近极限，有限的资源如何进行战略性分配成为关键…… 美国OpenAI为了开发作为聊天型AI（人工智能）"ChatGTP"基础的新模型"Spud"，决定停止提供视频AI 服务。由于高性能半导体的供不应求和电力价格上涨，AI无穷无尽地消耗计算机资源（算力）的模式 已经迎来极限，有必要更高效地聚焦用途。 "这是一个非常艰难的决定，但一切都是算力的问题。将集中精力开发属于主业的AGI（通用人工智 能）"，OpenAI的高管这样解释了退出视频AI"Sora"的原因。 OpenAI解除了与美国华特·迪士尼的合作，停止了Sora的服务，也已停止可进行性相关对话的"成人模 式"的开发。原因是用于AI处理的半导体的短缺。AI的利用和开发需要处理大量数据，因此需要大量高 性能计算机。 新模 ...

Group 1 - Anthropic, a key player in the global AI sector, is preparing for an IPO, potentially the largest in history, with plans to go public as early as 2026 [1][2] - The company, founded in 2021 by former OpenAI executives, focuses on developing reliable and interpretable AI systems, with its flagship product being the Claude series of large models [1] - Anthropic is currently negotiating a private funding round that could push its valuation above $300 billion [1] Group 2 - The company has engaged Wilson Sonsini as its legal advisor for the IPO process, which has been ongoing since 2022 [1] - Discussions with several major investment banks regarding the potential IPO are in preliminary and informal stages, indicating that the company has not yet selected underwriters [1][2] - Investors are optimistic about the IPO, believing that if Anthropic can go public before its larger competitor OpenAI, it could gain a significant market advantage [3] Group 3 - Anthropic's CFO, Krishna Rao, who played a key role in Airbnb's IPO, is overseeing the necessary internal changes for the IPO [3] - Despite the positive outlook, there are concerns about the feasibility of a rapid IPO due to the unpredictable financial performance associated with the high costs of training AI models [4] - OpenAI is also preparing for an IPO, potentially valuing the company at $1 trillion, with discussions about a submission to regulators as early as the second half of 2026 [3][4]