Hangzhou DeepSeek, a Chinese AI company based in Hangzhou, focuses on developing open-source large language models. Founded in 2023 by High-Flyer's co-founder, the company has made waves in the tech sector for its DeepSeek-R1 model. Notably, DeepSeek claims to produce AI comparable to top competitors at a fraction of the cost and computing power. This achievement is particularly remarkable given the US sanctions on China for advanced AI chips, showcasing DeepSeek's technological prowess in the competitive AI landscape.