DeepSeek, a Chinese artificial intelligence firm based in Hangzhou, specializes in developing open-source large language models. Established recently by High-Flyer's co-founder, the company has made waves in the tech sector for its latest AI developments. Impressively, DeepSeek claims to produce AI rivaling leading models like GPT-4 at a fraction of the cost and resource requirements. This breakthrough is particularly remarkable given the US sanctions on China for Nvidia processors, showcasing DeepSeek's technological prowess in the competitive AI landscape.