DeepSeek, a Chinese artificial intelligence firm from China, focuses on developing advanced large language models. Founded in 2023 by Liang Wenfeng, the company has made waves in the tech sector for its latest AI developments. Notably, DeepSeek has developed AI comparable to leading models like GPT-4 at a fraction of the cost and resource requirements. This achievement is particularly noteworthy given the US sanctions on China for Nvidia processors, showcasing DeepSeek's innovative approach in the competitive AI landscape.