DeepSeek’s Sequel Set to Extend China’s Reach in Open-Source A.I.

When the Chinese start-up DeepSeek published details about one of its artificial intelligence models last year, it sent shock waves through the tech industry. The company said it had built its system by spending far less on computer chips than American rivals like OpenAI and Anthropic. It marked the start of what became known as China’s “DeepSeek moment,” shorthand for the belief that Chinese A.I. companies were ready to showcase their technical capabilities to the world. The DeepSeek moment reflected a shift in the global A.I. landscape. The change was…