OpenAI's GPT-5.5, GPT-5.4, and Codex arriving on Amazon Bedrock is less about hype and more about making frontier AI easier to govern, deploy, and measure in real engineering workflows.

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…