DeepSeek, a Chinese AI company based in Hangzhou, focuses on developing open-source large language models. Founded in 2023 by High-Flyer's co-founder, the company has made waves 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 achievement is particularly remarkable given the US sanctions on China for advanced AI chips, showcasing DeepSeek's innovative approach in the competitive AI landscape.