AWS publishes guidance for routing Codex inference through Bedrock identity, IAM, and observability controls.
AWS published guidance for running OpenAI Codex against Amazon Bedrock for inference while keeping identity, IAM, Regional, and observability controls inside the organization’s existing AWS practices. Codex still runs on the developer workstation, and the design question is how its model requests reach Bedrock.
The guidance comes from the AWS Machine Learning Blog and draws on an open source repository that ships quick starts for Native AWS Access, AgentCore Gateway, LiteLLM on ECS, Portkey, and the AWS Distro for OpenTelemetry. Examples use GPT-5.6 Sol, and the post directs teams to confirm that Sol, Terra, or Luna runs in the Region and inference path they plan to use.
AWS recommends starting with Native AWS Access for a small, least-privilege pilot when IAM controls cover the requirement. Platform teams that need managed gateway infrastructure for routing or Bedrock Guardrails can choose AgentCore Gateway, and organizations that already operate a gateway can enforce controls in the request path with an LLM Gateway.
Enterprises must still decide who can use the service, which models and Regions are approved, where configuration lives, what telemetry to collect, how usage is allocated, and which skills or Model Context Protocol servers are allowed. AWS frames the custom gateway as the advanced option rather than a quick start.
What matters
- AWS published an open source guide covering three Codex access paths to Bedrock inference.
- Platform teams avoid standing up a second model access, identity, and operations stack.
- Teams should confirm Sol, Terra, or Luna availability in their target Region before piloting.
Why it matters
Teams should confirm Sol, Terra, or Luna availability in their target Region before piloting.
This GenAI News article was prepared in original wording using reporting and materials published by AWS Machine Learning Blog. Source reference: https://aws.amazon.com/blogs/machine-learning/openai-codex-on-amazon-bedrock/.
Drafted by the GenAI News review pipeline.