April 17, 2025: OpenAI has released o3 and 04-mini, two reasoning AI models designed to be extra good at programming, math, ...

O3-pro is a version of OpenAI’s o3, a reasoning model that the startup launched earlier this year. As opposed to conventional ...

OpenAI is now fighting a court order to preserve all ChatGPT user logs—including deleted chats and sensitive chats logged ...

OpenAI now includes tracing and eval tools with the API stack to help teams define what success looks like and track how agents perform ...

OpenAI may soon let users sign in to third party services with their ChatGPT accounts, and is currently trying to gauge developer interest.

In a statement, OpenAI Chief Operating Officer Brad Lightcap explained that the court order came in a lawsuit with The New ...

OpenAI is rolling out new tools to help developers build their own AI agents. The new Responses API comes with built-in tools like web and file search, as well as the ability to perform tasks on a ...

Explore OpenAI's 2025 API updates, unifying tools and enhancing AI agent development with cutting-edge features and privacy safeguards.

A federal judge has upheld a ruling directing OpenAI to preserve logs and data slated for deletion after news outlets ...

To address these hurdles, OpenAI is introducing several new offerings: Responses API, built-in tools for web and file search, a computer use tool and the open-source Agents SDK.

Now, OpenAI says the API will automatically save or “cache” lengthy prefixes for up to an hour. If the API detects a new prompt with the same prefix, it will automatically apply a 50-percent ...