DeepSeek, a Chinese AI company based in Hangzhou, focuses on developing open-source large language models. Established recently by Liang Wenfeng, the company has made waves in the AI industry for its latest AI developments. Notably, DeepSeek has developed AI comparable to 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 Nvidia processors, demonstrating DeepSeek's technological prowess in the competitive AI landscape.