Amazon Bedrock announces up to 80% lower prices for OpenAI GPT‑5.6 models

Today, OpenAI announced lower prices for GPT‑5.6 Luna and GPT‑5.6 Terra. Effective July 30, 2026, on-demand inference prices on Amazon Bedrock for GPT‑5.6 Luna are reduced by 80%, while prices for GPT‑5.6 Terra are reduced by 20%. These reductions are in-line with OpenAI’s first-party pricing changes for these models.