… Government and regulated industry customers can use GPT-5.4 for complex reasoning, coding, document analysis, and multi-step workflows while benefiting from the security, governance, and operational controls of Amazon Bedrock. …
GPT-5.5, GPT-5.4, and Codex from OpenAI are now generally available on Amazon Bedrock Posted on: Jun 1, 2026 You can now use GPT-5.5 and GPT-5.4 in production workloads on Amazon Bedrock and build with Codex for AI-powered software development, with the same security, governance, and operational co… …
… Federal agencies, public sector organizations, and other enterprises with FedRAMP High and DoD CC SRG IL-4/5 compliance requirements can now use these models on Amazon Bedrock to build and scale generative AI applications with confidence that they meet the security and compliance standards required… …