About DecisionsAPI
DecisionsAPI is a guide for the OpenAI Decisions API, covering constrained, zero-hallucination choice selection in ~150ms for autonomous agent routing, real-time moderation, and policy evaluation.
DecisionsAPI documents the OpenAI Decisions API for developers building autonomous agents. Learn how to use constrained choice selection with the Luna engine, ~150ms latency, multimodal text and vision support, cURL quickstart, and best practices for agent routing, moderation, and policy evaluation.