FedRAMP High and DoD IL-4/5 Authorization Granted for OpenAI and NVIDIA AI Models on Amazon Bedrock

Amazon Bedrock’s inclusion of OpenAI GPT, OpenAI GPT OSS, and NVIDIA Nemotron models gained key US government security accreditations enabling compliant generative AI use.

By Daniel Brooks · Editorial pseudonym · 2026-06-25 · 1 min read

AI-ASSISTED REPORTING · RETROSPECTIVE ARCHIVE

Retrospective edition: 2026-06-25. Source published: 2026-06-25. Added to this archive: 2026-11-03. This briefing was prepared later from the linked announcement; it was not published on this website on the historical edition date.

The AI models OpenAI GPT, OpenAI GPT OSS, and NVIDIA Nemotron became authorized at FedRAMP High and Department of Defense Cloud Computing Security Requirements Guide (IL-4/5) levels within AWS GovCloud (US). This certification permits federal and public sector entities to deploy generative AI workloads meeting rigorous compliance.

Powered by Mantle, a distributed inference engine, Amazon Bedrock offers serverless high-performance AI inference with automated scaling and compatibility with OpenAI API specifications. These features facilitate secure, compliant, and efficient generation of AI outputs for government and regulated enterprises.

Source & further reading

OpenAI GPT, OpenAI GPT OSS, and NVIDIA Nemotron models on Amazon Bedrock receive FedRAMP High and DoD IL-4/5 approval in AWS GovCloud (US) ↗

Source published 2026-06-25. 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.