Meta Spends Hundreds of Millions on Microsoft Azure AI Capacity

Meta is rapidly expanding its own artificial-intelligence infrastructure, but it still relies on Microsoft for additional computing capacity and third-party models. The arrangement underscores how demand for generative AI is outpacing even the largest technology companies’ ability to build data centers and deploy chips. It also highlights the industry’s growing interdependence, with major platform rivals turning to one another when internal capacity cannot keep pace.

As of August 2026, Meta is spending hundreds of millions of dollars annually on computing power and external AI models through Microsoft’s Azure Foundry platform, according to the report. Meta processes several trillion tokens each week despite sharply increasing its own AI capital expenditure. Microsoft is also contending with constrained supplies of AI chips, showing that demand for advanced computing remains greater than the capacity currently available across the market.