OpenAI is making GPT-5.5, GPT-5.4, and Codex available through Amazon Bedrock at the same prices as OpenAI's own platform. The models run in commercial and government AWS regions but are limited to the US for now. Usage counts toward existing AWS contracts.

GPT-5.5, GPT-5.4, and Codex are now generally available on Amazon Bedrock. Deploy them in production applications and agents today, on Bedrock’s high performance inference engine.

OpenAI frontier models GPT-5.5 and GPT-5.4, and Codex, the OpenAI coding agent, are now generally available on Amazon Bedrock. Deploy frontier models on Bedrock's high performance…