Hangzhou DeepSeek, a Chinese artificial intelligence firm based in Hangzhou, specializes in creating open-source large language models. Established recently by High-Flyer's co-founder, the company has gained attention in the AI industry for its latest AI developments. Notably, DeepSeek claims to produce AI rivaling leading models like GPT-4 at a fraction of the cost and computing power. 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.