GPT-5.6 Sol, Terra, and Luna Go Generally Available on Amazon Bedrock

AWS Machine Learning Blog·medium signal

AWS announced (07-13) that OpenAI's full GPT-5.6 family — Sol, Terra, and Luna — is now GA on Amazon Bedrock, moving the week-old frontier release into managed enterprise infrastructure with IAM and VPC controls. The distinct, newer fact here is the Bedrock GA and the three-tier lineup shipping together, not the model launch itself.