Hangzhou DeepSeek, a Chinese AI company based in Hangzhou, focuses on creating open-source large language models. Founded in 2023 by Liang Wenfeng, the company has made waves in the AI industry for its latest AI developments. Impressively, DeepSeek has developed AI comparable to top competitors at a fraction of the cost and computing power. This breakthrough is particularly remarkable given the US sanctions on China for advanced AI chips, showcasing DeepSeek's innovative approach in the competitive AI landscape.