
developers.openai.com
October 6, 2026
6 min read
50/100
Summary
The Decisions API evaluates text, images, or both and returns typed answers about 10x faster than the Responses API. Get the probability that a condition is true, a choice from a fixed set, or a score against a rubric. Use those answers to classify content, route requests, and prioritize work in your application. Try the Decisions API in the Playground to experiment with questions and inputs befor...