OpenAI/AWS report ~82% lower task cost for GPT-5.6 Terra in Kiro. Where is the ablation?
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OpenAI and AWS report that GPT-5.6 Terra completed successful Terminal-Bench 2.1 tasks in Kiro at roughly 82% lower cost. Kiro also supplies structured requirements, technical designs, checkpoints, and property-based tests, so this is a model-plus-harness result—not a clean model comparison. The ex…
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- 2026-08-26 08:43 · r/ChatGPTPro
OpenAI/AWS report ~82% lower task cost for GPT-5.6 Terra in Kiro. Where is the ablation?