Hangzhou DeepSeek, a Chinese artificial intelligence firm based in Hangzhou, specializes in developing open-source large language models. Founded in 2023 by Liang Wenfeng, the company has gained attention in the AI industry for its latest AI developments. Impressively, DeepSeek has developed AI comparable to leading models like GPT-4 at a fraction of the cost and resource requirements. This achievement is particularly remarkable given the US sanctions on China for Nvidia processors, demonstrating DeepSeek's technological prowess in the competitive AI landscape.