OpenAI signs $38 Billion Cloud deal with Amazon Web Services

On November 3, 2025, OpenAI signed a seven-year, $38 billion deal to buy cloud services from Amazon.com. The agreement announced on Monday will provide OpenAI with immediate and expanding access to hundreds of thousands of Nvidia’s advanced graphics processing units (GPUs) housed in AWS data centers.

Inside the Partnership

This landmark agreement represents a significant strategic expansion of OpenAI’s compute resources and partnerships.

Scale of Compute: The partnership grants OpenAI access to “hundreds of thousands” of Nvidia’s state-of-the-art GPUs, with the architectural design featuring Nvidia’s GB200 and GB300 chips clustered via Amazon’s EC2 UltraServers. This infrastructure is intended for training new‌ artificial intelligence models and handling the inference workloads for existing products like ChatGPT.

Strategic Shift: This deal marks the first time OpenAI has turned to Amazon for core infrastructure, breaking its previous exclusive reliance on Microsoft’s Azure cloud. This move became possible after a recent restructuring of OpenAI’s partnership with Microsoft, which removed its right of first refusal on cloud services.

Deployment Timeline: AWS has stated that OpenAI will immediately begin utilizing its compute resources, with the full planned capacity targeted to be deployed before the end of 2026 and the ability to expand further through 2027 and beyond.

Why This Deal Matters

The agreement has immediate and long-term implications for the companies and the broader AI industry.

Market Reaction: The announcement was met with positive investor sentiment, driving Amazon’s stock price up by approximately 4-5% to an all-time high.

Solving Compute Shortages: Sam Altman, CEO of OpenAI, has frequently cited “severe computing shortages” as a constraint on the company’s ambitions. This deal directly addresses that bottleneck, providing the massive, reliable compute required to scale what Altman calls “frontier AI”.

AWS’s AI Play: For Amazon, landing OpenAI as a customer is a major victory in its competition with faster-growing cloud rivals Microsoft and Google. Matt Garman, CEO of AWS, stated that the deal demonstrates Amazon’s infrastructure can serve as the “backbone” for the most ambitious AI workloads.

The Bigger Financial Picture

The $38 billion agreement with Amazon is part of a much broader financial commitment by OpenAI to secure AI infrastructure. The company has recently made over $1 trillion in financial obligations for computing power, encompassing other large-scale data center projects with partners like Oracle and SoftBank. This staggering figure has sparked some investor concerns, given that OpenAI’s annual revenue was reported to be about $13 billion, a point which Altman has dismissed as “breathless concern,” asserting that revenue is “growing steeply”.

This partnership between Amazon and OpenAI is more than a simple supplier agreement, it is a strategic alignment that will shape the development of artificial intelligence for years to come, intensifying the competition in the cloud sector and fueling the next era of AI advancement.