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OpenAI announces Luna-based Decisions API in limited preview
The New Stack reports that developers can supply questions, possible answers and context. The API returns predefined answers with confidence scores, and OpenAI says results take 150 milliseconds.
TLDR
The New Stack reports that OpenAI announced its Luna-based Decisions API on September 29, 2026, and made it available in limited preview. It is designed for tasks such as classifying content or routing requests rather than generating chat responses. OpenAI says it returns results in 150 milliseconds. Pricing, the number of candidate answers allowed per request and whether developers can tune it on their own data remained unclear.
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First seen 2h ago