精选理由
AWS把OpenAI GPT-5.6三个型号（Sol、Terra、Luna）搬到了Bedrock，能用提示缓存省钱，还能接Codex写代码，适合想用官方托管的人。
OpenAI GPT-5.6的三个变体（Sol、Terra、Luna）已在Amazon Bedrock上正式可用。通过bedrock-mantle端点上的Responses API运行推理，支持提示缓存以降低成本。可连接OpenAI Codex编码智能体，并需规划配额与扩展。
原文 · AWS Machine Learning Blog
Get started with OpenAI GPT-5.6 Sol, Terra, and Luna on Amazon Bedrock
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.