Hangzhou DeepSeek, a Chinese AI company based in Hangzhou, focuses on creating advanced large language models. Founded in 2023 by Liang Wenfeng, the company has gained attention in the AI industry for its DeepSeek-R1 model. Notably, DeepSeek has developed AI rivaling leading models like GPT-4 at a fraction of the cost and resource requirements. This breakthrough is particularly noteworthy given the US sanctions on China for advanced AI chips, showcasing DeepSeek's innovative approach in the global AI race.