Anthropic is expanding to Colossus2. Will use GB200

Anthropic announced it is expanding its partnership with SpaceX to increase its computing capacity at the Colossus 2 facility, utilizing GB200 hardware throughout June. The company will begin ramping up Claude inference operations on the Colossus cluster in the coming days. Anthropic expressed gratitude for SpaceX's assistance in managing hardware logistics, emphasizing the need to rapidly move physical resources to meet growing AI demand.

We’re expanding our partnership with @SpaceX, and will be scaling up on GB200 capacity in Colossus 2 throughout June. Appreciate @elonmusk and the team helping us find good homes for the Claudes. In the next few days we'll be ramping up Claude inference on Colossus. Grateful to be partnering with SpaceX here. We are going to need to move a lot of atoms in order to keep up with AI demand, and there's nobody better at quickly moving atoms on or off planet Earth Last edited May 20, 2026 · 8:20 PM UTC 263 424 4,434 812,526