Get started with OpenAI GPT-5.6 Sol, Terra, and Luna on Amazon Bedrock
AWS Machine Learning Zohreh Norouzi
OpenAI's GPT-5.6 Sol, Terra, and Luna models are now available on Amazon Bedrock, offering developers access to frontier models through familiar APIs with AWS security and regional processing. The three models are priced at OpenAI's first-party rates and available in select US regions, with Sol optimized for reasoning, Terra for general production work, and Luna for fast, low-cost inference. Users can access these models through the bedrock-mantle endpoint using OpenAI SDKs, and benefit from prompt caching that reduces costs by 90% for repeated context processing.
Why it matters
OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock. Learn how to select a model, run inference through the Responses API on the bedrock-mantle endpoint, reduce cost with prompt caching, connect the OpenAI Codex coding agent, and plan for quotas and scaling.
