According to the AWS Machine Learning blog, OpenAI models versions GPT-5.6, named Sol, Terra, and Luna, are now generally available in the Amazon Bedrock service. This event marks the arrival of the latest model family from the developer within the cloud provider's infrastructure.

The integration enables the use of these algorithms via a next-generation inference engine, designed with a focus on high performance, security, and system reliability. The availability of these models expands the toolkit for developers working within the Amazon ecosystem.

Currently, this information is based solely on the statement from the primary source without independent confirmation by third-party organizations. Details regarding technical implementation or comparative characteristics have not yet been disclosed in additional materials.