OpenAI Models Now Generally Available on Amazon Bedrock

TL;DR. OpenAI's latest GPT-5.5, GPT-5.4, and Codex models are now generally available on Amazon Bedrock for production use. - General availability includes GPT-5.5, the most advanced frontier model, matching OpenAI's direct pricing. - Codex, OpenAI's coding agent, is also available with pay-per-token pricing via Bedrock's inference engine. - Amazon Bedrock provides isolated queues and robust security features for deploying these models.

• OpenAI's GPT-5.5, GPT-5.4, and Codex models are now generally available on Amazon Bedrock.
• GPT-5.5 is described as OpenAI's most advanced frontier model, excelling in agentic coding and knowledge work.
• Amazon Bedrock provides a high-performance, reliable, and secure inference engine with full state capture and AWS governance controls.
• User prompts and responses are not used for model training or shared with model providers.

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