中国初创公司 DeepSeek 的 AI 模型 R1 以更低的成本优于 ChatGPT，影响了美国科技股。 Chinese startup DeepSeek's AI model R1 outperforms ChatGPT at lower costs, impacting U.S. tech stocks.

中国人工智能初创公司 DeepSeek 通过开发一种 AI 模型 R1 颠覆了科技行业，该模型的性能优于 OpenAI 的 ChatGPT 等竞争对手，而成本只是其中的一小部分。 Chinese AI startup DeepSeek has disrupted the tech industry by developing an AI model, R1, that outperforms rivals like OpenAI's ChatGPT at a fraction of the cost. 这导致包括英伟达在内的美国科技股下跌，因为它挑战了关于高级人工智能所需费用和基础设施的假设。 This has led to a decline in U.S. tech stocks, including Nvidia, as it challenges assumptions about the expenses and infrastructure needed for advanced AI. 尽管美国限制向中国出口芯片，但 DeepSeek 仍取得了成功，这凸显了 AI 领域日益激烈的全球竞争。 DeepSeek's success, achieved despite U.S. restrictions on chip exports to China, highlights growing global competition in AI.