Hangzhou DeepSeek, a Chinese AI company based in Hangzhou, specializes in creating open-source large language models. Founded in 2023 by Liang Wenfeng, the company has made waves in the tech sector for its DeepSeek-R1 model. Impressively, DeepSeek claims to produce AI comparable to leading models like GPT-4 at significantly lower prices and resource requirements. This breakthrough is particularly noteworthy given the US sanctions on China for advanced AI chips, showcasing DeepSeek's innovative approach in the competitive AI landscape.