OpenAI Integrates GPT-5.6 Family into AWS Kiro with Reported 82% Cost Drop
OpenAI has made its flagship GPT-5.6 model family available within Kiro, the spec-driven software development environment developed by Amazon Web Services. The release brings OpenAI's frontier reasoning and coding tiers, including Sol, Terra, and Luna, directly into AWS's agentic engineering platform. According to joint evaluations conducted by AWS and OpenAI on Terminal-Bench 2.1, executing complex software engineering tasks with GPT-5.6 Terra inside Kiro reduced total token expenditures by ro










