OpenAI launched its Decisions API at DevDay 2026, using a specialized GPT-6 Luna model to make fast, constrained choices with ~150ms latency.

OpenAI has introduced a new developer tool called the Responses API, designed to simplify and enhance the creation of ...

OpenAI released a Decisions API in beta on October 6, an endpoint that hands back a probability, a fixed choice or a numeric score instead of prose, and ...

OpenAI released the Decisions API in public beta on October 6, 2026, introducing an endpoint that returns typed answers to developer-defined questions over text and image inputs. The OpenAI API ...

A paper tested whether Google results and OpenAI's API can stand in for ChatGPT's citations. They matched cited sites more often than the exact pages.

OpenAI’s Decisions API enters public beta, returning typed answers about 10x faster at $0.10 per 1M input tokens.

On October 18, three unannounced names were found listed in the OpenAI API model list: aurora-red-alpha, aurora-green-alpha, ...

OpenAI's official developer account, @OpenAIDevs, announced on October 21 at 2:56 AM JST that users can now select a 12-hour ...

GPT leaves Cursor on November 12, and Claude now bills at API prices. Here’s what changed and how teams can keep the models ...

OpenAI has significantly improved its models’ ability to write software in older programming languages ...

OpenAI will remove GPT-4o from its API on January 14, 2027, together with GPT-4o mini, GPT-4.1 and GPT-4.1 mini. OpenAI says ...