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. 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 challenges faced for advanced AI chips, demonstrating DeepSeek's innovative approach in the competitive AI landscape.