OpenAI Makes Decisions API Generally Available

OpenAI made its Decisions API generally available on October 22, moving the service beyond public beta. Built with GPT-6 Luna, it focuses on questions with limited answer options rather than generating an open-ended written response.

The API is intended for recurring tasks such as categorising an input, routing a request or selecting a next step. OpenAI says developers can use text, images and structured inputs.

The general-availability update includes native JSON input, prompt caching, a GPT-Live integration and support for up to 400 questions in one request. OpenAI also describes regional processing options in the US and EU.

The company's performance claims concern comparisons with its own Responses API configuration. They should be tested against the application's actual workload rather than treated as guaranteed improvements for every business.

For a software team, a focused decision service may be useful where the answer space is already clear. The difficult part is often specifying those choices accurately and deciding what happens when the input does not fit.

JetherVerse's practical takeaway is to start with a small, reversible routing task. Write down the possible outcomes, include an option for uncertainty and keep examples of the inputs that have previously caused confusion.

For example, an enquiry form could suggest whether a request concerns a website, an app or ongoing support. Staff can review the suggestion before it changes a customer-facing workflow.

Measure mistakes as well as response time. A faster classifier is not helpful if unusual enquiries are quietly sent to the wrong team, and a confidence estimate still needs calibration against real outcomes.

Compare the service with simpler rules when the task is predictable. The right implementation might combine ordinary validation with a model only for the cases needing interpretation.

For teams connecting these decisions to forms, notifications or internal records, the workflow design fits JetherVerse's automation service: https://jetherverse.com/services/automations