OpenAI's new Decisions API lets models pick from a predefined option set
marlene_zw · x · 2026-09-30
Watching the OpenAI DevDay livestream, the author highlights the new Decisions API: it gives the model a predefined set of options to choose from, enabling structured decision outputs — a category the author says is genuinely new.
Related event: OpenAI Launches Luna-Powered Decisions API at DevDay(9 posts)→
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