DeepSeek — Website: https://www.deepseek.com

NoteThe Wikipedia source explicitly lists 'deepseek.com' as DeepSeek's website in the infobox. The claim states 'https://www.deepseek.com' while the source lists 'deepseek.com'. These refer to the same website — differences in protocol (https vs implied http), the 'www' prefix, and trailing slashes are not contradictions per the URL format guidelines. The domain name is identical and confirmed.