Anthropic just made Elon Musk’s SpaceX a key supplier for its AI ambitions, and the timing is hard to miss.
The Claude maker said Wednesday it had signed an agreement to utilize the entire computing capacity of SpaceX’s Colossus 1 data center, unlocking access to more than 220,000 NVIDIA GPUs within the month.
The deal directly expands what Anthropic can earn for Claude Pro and Claude Max subscribers, with Claude Opus API rate limits raised significantly and Claude Code’s five-hour rate limits doubled for Pro, Max, Team and Enterprise plans, all effective Wednesday.
The Colossus 1 deal is the latest in a growing stack of Anthropic compute partnerships.
The company has previously signed an up to 5 gigawatt deal with Amazon that includes nearly 1 gigawatt of new capacity by the end of the year, a 5 gigawatt deal with Google and Broadcom coming online in 2027, a Microsoft-NVIDIA strategic partnership covering $30 billion of Azure capacity, and a $50 billion US investment in Fluids AI infrastructure.
Anthropic has also indicated interest in partnering with SpaceX on orbital AI computing capabilities, expanding the relationship beyond ground-based data centers.
The timing matters because SpaceX is weeks away from going public.
The Musk-led company filed confidentially with the SEC on April 1 for an initial public offering at a valuation of $1.75 trillion to $2 trillion, with the public S-1 expected in late May and the road show set for the week of June 8.
Adding Anthropic as a named computing customer ahead of the listing strengthens SpaceX’s pitch as more than a launch and Starlink business, with AI infrastructure now a disclosed revenue line.
The deal also lands as Anthropic continues international expansion to meet data residency requirements in regulated industries.
