OpenAI said on February 27, 2026 that Amazon will invest $50 billion and deepen their infrastructure relationship around Amazon Bedrock, OpenAI Frontier, and Trainium capacity. The agreement ties OpenAI's enterprise agent ambitions more closely to AWS distribution and long-term accelerator supply.
Amazon and OpenAI announced on February 27, 2026 a multi-year strategic partnership built around a Stateful Runtime Environment on Amazon Bedrock, Frontier distribution on AWS, and long-term Trainium capacity. Amazon also said it will invest $50 billion in OpenAI.
AWS and Cerebras said on March 13, 2026 that they are building a high-speed inference offering for Amazon Bedrock. The design splits prefill work to AWS Trainium and decode work to Cerebras CS-3 systems.
On February 27, 2026, OpenAI and Amazon announced a multi-year deal covering a Stateful Runtime Environment on Amazon Bedrock, AWS-exclusive third-party distribution for OpenAI Frontier, 2 gigawatts of Trainium capacity, and a $50 billion Amazon investment. The announcement matters because it combines enterprise agent infrastructure, cloud distribution, and custom silicon in one agreement.
OpenAI and Amazon on February 27, 2026 announced a multi-year strategic partnership that combines a $50 billion Amazon investment with new Bedrock, Frontier, and Trainium commitments. OpenAI says it will also consume approximately 2 gigawatts of Trainium capacity through AWS infrastructure.
Amazon said it will invest $50B in OpenAI and expand the companies’ AWS agreement by $100B over eight years. The deal makes AWS the exclusive third-party cloud distribution provider for Frontier and commits about 2 GW of Trainium capacity to OpenAI workloads.
OpenAI and Amazon announced a multi-year strategic partnership on February 27, 2026. The announcement covers a Bedrock-based Stateful Runtime Environment, AWS distribution for OpenAI Frontier, and major Trainium capacity commitments.