OpenAI GPT-5.6 Terra and GPT-5.6 Luna pricing update on Amazon Bedrock

On 7/30, OpenAI announced updated pricing for GPT-5.6 Terra and GPT-5.6 Luna. GPT-5.6 Terra is the balanced model for everyday production work, delivering GPT-5.5-level performance at lower cost. GPT-5.6 Luna is the fast, affordable model for high-volume inference tasks where latency and cost per token matter most. GPT-5.6 Sol pricing remains unchanged. Pricing on Amazon Bedrock matches OpenAI first-party rates, and usage counts toward your existing AWS commitments. GPT-5.6 Sol is available in US East (N. Virginia) and US East (Ohio). GPT-5.6 Terra and Luna are available in US East (N. Virginia), US East (Ohio), and US West (Oregon). For more details on the update, see the [OpenAI blog](https://openai.com/index/advancing-the-price-performance-frontier-with-gpt-5-6/). For the latest pricing information for GPT-5.6 models on Amazon Bedrock, please visit the [Amazon Bedrock pricing page](https://aws.amazon.com/bedrock/pricing/).