Colossus (supercomputer)
Colossus is a supercomputer developed by xAI. Construction began in 2024 in Memphis, Tennessee, and operation started in July 2024. It is currently believed to be the world's largest AI supercomputer. Colossus's primary purpose is to train the company’s chatbot, Grok. In addition, Colossus provides computing support to the social-media platform X and to other ventures of Elon Musk, such as SpaceX.