OpenAI releases Decisions API in beta with gpt-6-luna

What changed

OpenAI released the Decisions API in beta with gpt-6-luna on October 6, 2026. The new API turns text and images into typed answers 10x faster than the Responses API.

What it means for Zabio customers

In Zabio, gpt-6-luna is in the fast tier and is pinned only. Automatic routing does not route traffic to this model.

What Zabio does

Catalog updated. gpt-6-luna is in the Zabio catalog.

Source

Released the Decisions API in beta with gpt-6-luna. Turn text and images into typed answers 10x faster than the Responses API.

Original announcement: OpenAI API changelog

Published automatically from the official announcement, minutes after it appeared. Reviewed by a person within the day.