Amazon Bedrock began offering in limited preview the latest OpenAI foundation models along with Codex, OpenAI's AI coding assistant, enabling enterprises to access them through familiar Bedrock services with existing AWS controls like IAM, encryption, and CloudTrail logging. Customers can run inference and fine-tune models within AWS infrastructure maintaining security and governance.
Additionally, Bedrock introduced Managed Agents powered by OpenAI that deploy production-ready AI agents capable of executing complex tasks with identity, logging, and environment integration. These agents utilize the OpenAI agent harness and run on Bedrock AgentCore runtime, designed for enhanced reasoning and task steering within customers' secure AWS environments.
Source & further reading
Amazon Bedrock now offers OpenAI models, Codex, and Managed Agents (Limited Preview) ↗Source published 2026-04-28. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.