xAI just sold its entire flagship data center to Anthropic. That's not what frontier AI labs do. [N]

In three linesxAI sells 300 MW of compute capacity from its Colossus 1 facility to Anthropic for billions of dollars. The analyst argues frontier AI labs typically accumulate compute as strategic assets rather than sell to direct competitors, suggesting Colossus 1 was underutilized and Grok consumes less resources than expected.

Summary generated by Claude — human-verified