Together, these capabilities give organizations more ways to use OpenAI across application development, software engineering, and agentic workflows—while building within the infrastructure, security, governance, and procurement workflows they already use on AWS.

For many companies, using AI at scale requires bringing the best models to the systems their teams already use. That’s why we’re launching OpenAI models, including our best frontier model GPT‑5.5, on Amazon Bedrock.

Customers can now build with OpenAI models in AWS, alongside the services, security controls, identity systems, and procurement processes they already rely on.

For developers, that means more flexibility in how they build with OpenAI, from new AI applications to intelligence embedded in existing products to agentic workflows that can reason, take action, and support more complex business processes.