SpaceXAI Unveils $45 Billion Compute Deal with Anthropic

On Thursday, May 21, 2026 (UTC), the official IPO prospectus (S-1) of SpaceXAI unveiled the largest cloud infrastructure contract ever recorded in the tech sector. The document confirms that Anthropic has entered into a massive commercial agreement to pay $1.25 billion per month to secure dedicated AI processing capacity, extending through the year 2029.

According to the legal details presented in the prospectus submitted to the Securities and Exchange Commission (SEC), the annual accumulated value of the contract reaches $15 billion, totaling a gross revenue of $45 billion over the three-year period. The partnership, originally signed in early May, established an initial transition period with reduced rates during the first two months for the physical expansion of systems. Contrary to sensationalist reports on social media, the agreement is not irrevocable, featuring a flexible termination clause with a 90-day written notice by either party involved.

Infrastructure Monetization and Orbital Ambitions

Financial analysts consulted by Business Insider point out that the operation constitutes a significant cash injection for Elon Musk's company on the eve of its initial public offering, slated for June 2026 under the ticker SPCX. The deal addresses an immediate operational bottleneck for the computing infrastructure startup, enabling the monetization of the excess capacity of the Colossus 1 supercomputer, located in Memphis, Tennessee, which previously operated at about 11% of its total power for the internal needs of its parent company xAI.

The mega processing center boasts over 300 megawatts of installed power capacity and operates with a robust suite of more than 220,000 high-performance graphics accelerators, including NVIDIA GB200 and H100 cards. The terms of the official document also reveal a strong mutual interest in facilitating future high-capacity orbital computing projects, aiming to deploy space-based data centers powered by solar energy on a scale of multiple gigawatts.

Impact on Competition and Access to Claude

For Anthropic, exclusive access to hardware resources represents a strategic lifeline in its direct battle against the market leader, OpenAI. The injection of computing power will allow the developer to immediately double the daily query limits for subscribers of the paid plans of the Claude platform, in addition to optimizing model response speed for corporate segment clients, even while paying fees estimated to be up to 2.5 times higher than the average common neoclouds on the market.

Although industry critics warn of the strong operational dependency generated between the two tech giants, SpaceXAI maintains surplus computational capacity to advance its plans for sovereign artificial intelligence. The company has preserved dedicated bandwidth for the training of the next generation of its native model, Grok 5, at the new Colossus II research complex, which is being completed on the same campus.