Anthropic has signed a landmark agreement with SpaceX to dramatically scale the computing infrastructure behind its Claude AI assistant. The deal grants Anthropic full access to the Colossus 1 data center in Memphis, a state-of-the-art AI supercomputer packing more than 220,000 NVIDIA GPUs—including H100, H200, and GB200 accelerators—capable of delivering over 300 megawatts of additional compute capacity within a month. Financial terms remain confidential, but both companies confirmed the partnership will 'substantially' raise Anthropic’s ceiling, enabling it to lift usage limits across its product suite.
Immediate benefits are rolling out to Claude subscribers. Claude Code’s five-hour rate limits are being doubled for Pro, Max, Team, and Enterprise users, while peak-hour limit reductions are eliminated for Pro and Max tiers. API rate limits for Claude Opus models are also being increased, directly addressing surging demand for coding and automation tools. The move comes as Anthropic reports sharply rising adoption of its platform, with enterprises increasingly embedding AI into their workflows.
The timing of the deal is strategic. SpaceX confidentially filed for an IPO on April 1 with a valuation target of $1.75 trillion to $2 trillion, and the public S-1 is expected by late May. By adding Anthropic as a named compute customer, SpaceX strengthens its narrative as a diversified technology giant with AI infrastructure revenue, rather than just a launch services and Starlink provider. The partnership also involves xAI—now operating under the 'SpaceXAI' banner—which had been building out the Colossus facility as part of its own AI ambitions and previously supplied compute to coding startup Cursor. Anthropic has additionally flagged interest in exploring orbital AI compute capacity with SpaceX, extending the relationship beyond terrestrial data centers.
This latest tie-up joins a growing roster of Anthropic’s infrastructure partners. The company already has agreements for up to 5 gigawatts with Amazon (with nearly 1 GW expected by end-2026), a 5-gigawatt deal with Google and Broadcom starting in 2027, a Microsoft-NVIDIA collaboration securing $30 billion in Azure capacity, and a $50 billion U.S. AI infrastructure investment with Fluidstack. The SpaceX arrangement ensures Anthropic can sustain its rapid growth and continue rolling out improvements to Claude’s performance and availability.
