xAI pivots to cloud provider in new 1-data-center deal with Anthropic

In a significant strategic pivot ahead of a planned IPO for parent-company SpaceX, Elon Musk's xAI has agreed to rent the entire compute capacity of its Colossus 1 data center to competitor Anthropic, effectively becoming an infrastructure provider rather than a frontier model developer.

"This seems like a major heat check before the IPO," said Sean O’Kane on a recent TechCrunch Equity podcast, suggesting the move makes SpaceX's AI business more believable in the near-term but less attractive to investors seeking a true AI innovator.

The agreement, announced May 10, gives Anthropic full access to the Tennessee-based Colossus 1 facility to train its enterprise-focused AI models. The deal provides a critical source of revenue for xAI's costly data center, which was built to support its own model, Grok, a chatbot that has failed to gain significant traction. Financial terms of the partnership were not disclosed.

For SpaceX, which is reportedly dissolving xAI as a separate entity and rebranding it as SpaceXAI, this creates a more reliable revenue stream ahead of its public offering. However, it also signals a retreat from the high-stakes, high-valuation race against firms like OpenAI and Google, a move that could temper long-term investor enthusiasm.

A Shift to 'Neocloud'

The move effectively turns xAI into a "neocloud," a company that buys GPUs from manufacturers like Nvidia and rents that capacity out, rather than using it to train proprietary models. While a practical way to generate cash from underutilized assets, it suggests a lack of progress in xAI's own model development. Most companies building large data centers still prioritize using the compute for their own internal AI training, according to industry analysts.

The pivot follows reports of internal turmoil at xAI, including the departure of most co-founders, and Musk's own admission that he was "starting from scratch." The company's primary product, Grok, has not been widely adopted for enterprise tasks and has drawn criticism for its content. This deal provides a much-needed lifeline for Anthropic, which has been actively seeking more compute power, while raising questions about the future of innovation at what was once positioned as a leading AI challenger.

This article is for informational purposes only and does not constitute investment advice.