Colossus - xAI
We’re running the biggest supercomputer in the world. From start to finish, Colossus was built in 122 days—outpacing every estimate. It’s the most powerful AI training system out there, and it’s …
Colossus (supercomputer) - Wikipedia
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.
xAI confirms Colossus 3 AI Supercomputer facility plans
Jan 8, 2026 · xAI has announced the development of Colossus 3, a major expansion to its supercomputer infrastructure, as part of a $20 billion investment in Southaven, Mississippi. The …
Elon Musk Adds Third Facility to ‘Colossus’ AI Project
Dec 31, 2025 · Elon Musk is adding more muscle to his AI ambitions. On Dec. 30, the billionaire revealed that xAI has acquired a third building tied to its fast-growing “Colossus” data center project,...
Elon Musk Eyes $20 Billion Data Centre Build-Out in Mississippi
Jan 9, 2026 · Elon Musk’s xAI plans an 800,000-sq-ft data centre in Southaven, Mississippi, to expand its Colossus AI supercomputer and boost training compute capacity.
Three Big Things To Know About XAI’s Colossus This Week
Nov 14, 2024 · It seems like Elon Musk‘s new project simply sprung up out of the ground. The Colossus center, the biggest of its kind in the world, is now a reality. It’s drawing massive amounts of power...
What Is the xAI Supercomputer (Colossus)? | Built In
Aug 6, 2025 · Colossus is currently the world’s largest supercomputer and is made to handle the computational demands of AI tasks. It was built by xAI for the explicit purpose of training and …