OpenAI: GPT-5.6 Rolls Out on Amazon Bedrock

OpenAI delivered GPT-5.6 to Amazon Bedrock today, giving enterprises three model tiers—Sol, Terra and Luna—running on the cloud provider’s next-generation inference engine built for scale and security. The move expands Amazon Bedrock AI model access and deepens OpenAI GPT integration with AWS for production workloads. Developers now gain direct paths to flagship reasoning and fast inference inside the same managed environment that already hosts multiple foundation models.