# OpenAI Decisions Playground Lets Developers Test Three Question Types By Simon Yoon Canonical URL: https://www.tokenpost.com/news/technology/35518 Published: 2026-10-20T09:58:10.000Z Updated: 2026-10-20T09:58:10.000Z Section: Technology > The public-beta API accepts text and images, currently supports only gpt-6-luna and has a base input price of $0.10 per million tokens. OpenAI’s Decisions Playground lets developers test how its public-beta API evaluates text and images before writing code, using three question types suited to classification, request routing and task prioritization. A predicate question estimates the probability that a condition is true. A choice question selects from options the developer supplies. A score question rates the input against defined criteria. Developers can use the Playground to try different questions and inputs before putting them into an application. The Decisions API currently supports only gpt-6-luna. Base input pricing is $0.10 per million tokens, and Decisions requests carry no output-token charge. Regional processing premiums and long-context pricing multipliers can raise the input cost. OpenAI [released the Decisions API in public beta on Oct. 6](). ## Links in this article - [released the Decisions API in public beta on Oct. 6](https://www.tokenpost.com/news/technology/28430)