OpenAI GPT-5.6 Sol, Terra, and Luna now generally available on Amazon Bedrock

This article announces the general availability of OpenAI's GPT-5.6 Sol, Terra, and Luna models on Amazon Bedrock's next-generation inference engine.

• Sol delivers state-of-the-art agentic coding performance; Terra provides GPT-5.5-level performance at half cost; Luna offers fast, affordable inference
• Build autonomous coding agents, run genomics analyses, and perform advanced cybersecurity research
• Prompt caching with explicit cache breakpoints provides 90% discount on repeated context in agentic workflows
• Pricing matches OpenAI first-party rates; usage counts toward AWS commitments
• Sol available in US East (N. Virginia) and Ohio; Terra and Luna in US East (N. Virginia), Ohio, and US West (Oregon)

GPT-5.6 models enable intelligent problem-solving with improved efficiency and cost-effectiveness across multiple AWS regions.