DeepSeek is a Chinese artificial intelligence (AI) research lab that develops AI models. DeepSeek's models are open-source and available for commercial use. DeepSeek's popularity has caused US tech stocks to sink. DeepSeek's models have been open-sourced, allowing anyone to use them for commercial purposes. DeepSeek's models have been praised for their reasoning capabilities, such as the ability to rethink a math problem. DeepSeek's models are said to be cheaper to create than similar models from OpenAI.
