Anthropic is paying xAI $1.2 billion per month for compute at the Colossus 1 data center through May 2029, accessing over 220,000 Nvidia GPUs.

Elon Musk's xAI surprised the AI world when it made a deal to sell compute to Anthropic. Now we know how much it's worth.

The long-awaited documents SpaceX filed with US regulators Wednesday included details about a lucrative deal to lend GPUs to a major AI rival.