The new API delivers concise, decision‑oriented outputs instead of free‑form text, letting developers integrate reliable judgment calls directly into their applications.

OpenAI has unveiled a new Decisions API that shifts the output of its language models from free‑form text to concise, decision‑oriented statements, enabling developers to embed structured judgments directly into their applications.

How the Decisions API Works

The API accepts a prompt describing a scenario and returns a JSON‑formatted response that includes a clear decision, confidence score, and optional rationale. This structured format is designed to simplify downstream processing, reducing the need for developers to parse natural language for actionable insights.

Key Features for Developers

  • Standardized JSON output with fields for decision, confidence, and explanation
  • Configurable confidence thresholds to filter low‑certainty results
  • Support for multiple languages and domain‑specific prompts

By delivering a deterministic decision object, the API aims to improve reliability in use cases such as content moderation, recommendation engines, and automated compliance checks, where binary or categorical outcomes are essential.

Potential Use Cases

Enterprises can leverage the Decisions API to automate policy enforcement, streamline customer support triage, and enhance AI‑assisted decision‑making in finance or healthcare, where clear, auditable outcomes are required.

OpenAI notes that the API is built on its latest GPT‑4‑turbo model, offering lower latency and cost compared with traditional completions, while maintaining the same safety mitigations.

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Read the full announcement on Complete AI Training coverage of OpenAI launches Decisions API for structured model.