OpenAI's ChatGPT desktop app available on Amazon Bedrock in AWS GovCloud (US)

Configuration involves three steps: setting up authentication with an approved IAM identity or role, creating the required config.toml and requirements.toml files, and launching the app to verify the Amazon Bedrock provider. The setup uses per‑token pricing, no seat licenses, and supports zero data retention, meaning prompts and responses are not written to durable storage. Security controls rely on the workstation policies and the AWS credentials used, while the agency’s security team must still review the model, services, region, endpoint and data flows against its system security plan.