China’s DeepSeek begins to integrate with international AI players. Perplexity's AI search gets a supercharge from DeepSeek R1. U.S. global AI dominance is challenged.

The sudden rise of Chinese AI app DeepSeek has leaders in Washington and Silicon Valley grappling with how to keep the U.S. ahead in the crucial technology.

Perplexity AI makes a self-hosted version of the Chinese DeepSeek R1 reasoning model available for use on its AI search engine

DeepSeek caused a market tsunami on Monday as investors digested the news that its new R1 model appeared to perform well despite being trained with less sophisticated chips, somet

David Sacks says OpenAI has evidence that Chinese company DeepSeek used a technique called "distillation" to build a rival model.