🧰 Decisions API

The items that name it 9

• [AINews] Black October
  article2026-10-23

  OpenAI API, now GA, handling up to 400 questions per call.

• Build more responsive apps with the Decisions API
  article2026-10-22

  Generally available API that returns a probability, choice or score for a defined question with allowed answers, from text, images or native JSON context. It is used for classification, routing and next-action decisions in applications and agents.

• [AINews] High Taste Testers Ep. 1
  article2026-10-17

  OpenAI Live API feature for fast tool delegation.

• [AINews] High Taste Testers Ep. 1
  article2026-10-17

  OpenAI Live API feature for fast tool delegation

• [AINews] Gemini 4 Argon: GDM’s answer to Astra/Fable, with 1M output
  article2026-10-01

  Part of OpenAI's DevDay agent stack.

• Why Dwarkesh is Wrong about Computer Use + How OpenAI shipped its Jev competitor in 1 Week
  talk2026-09-30

  New low-latency OpenAI API for fast decisions/classification; runs inference in parallel without reasoning on a smaller model, inspired by the competitor product Jev, used internally for things like support-ticket classification.

• [AINews] OpenAI DevDay 2026: Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace, and 1.2 Billion ChatGPT WAU
  article2026-09-30

  Near-instant multiple-choice classification and routing on GPT-6 Luna over text and images

• OpenAI Gave AI Agents Their Own Computers at DevDay 2026. Here's Everything It Announced
  article2026-09-29

  Points Luna at questions with a fixed list of possible answers; developers send text or images and get back a pick to sort content, route a request, or choose an agent's next move

• OpenAI DevDay 2026 live blog
  article2026-09-29

  New API (previewed) that lets a model respond in a fraction of a second by choosing from a predefined set of options, powered by the Luna model.