OpenAI said the deal would give it access to hundreds of thousands of Nvidia graphics processors to train and run its AI models. OpenAI said the deal would give it access to hundreds of thousands of Nvidia graphics processors to train and run its AI models. Agreement to use AWS datacentres, and Nvidia chips inside them, part of $1.4tn spending spree on AI infrastructure Mon 3 Nov 2025 13.09 ESTLast modified on Mon 3 Nov 2025 15.16 EST OpenAI has signed a $38bn (£29bn) deal to use Amazon infrastructure to operate its artificial intelligence products, as part of a more than $1tn spending spree on computing power. The agreement with Amazon Web Services means OpenAI will be able to use AWS datacentres, and the Nvidia chips inside them, immediately. Last week, OpenAIâ s chief executive, Sam Altman, said his company had committed to spending $1.4tn on AI infrastructure, amid concerns over the sustainability of the boom in using and building datacentres.

Along America's west coast, the world's most valuable companies are racing to make artificial intelligence smarter. Google and Facebook have boasted of experiments using billions of photos and thousands of high-powered processors. But late last year, a project in eastern Tennessee quietly exceeded the scale of any corporate AI lab. It was run by the US government. The record-setting project involved the world's most powerful supercomputer, Summit, at Oak Ridge National Lab.

Along America's west coast, the world's most valuable companies are racing to make artificial intelligence smarter. Google and Facebook have boasted of experiments using billions of photos and thousands of high-powered processors. Late last year, a project in eastern Tennessee quietly exceeded the scale of any corporate AI lab. It was run by the US government. The record-setting project involved the world's most powerful supercomputer, Summit, at Oak Ridge National Lab.