OpenAI has launched its new Decisions API in public beta, making it available to all developers after initially introducing it in limited preview at ...

Imagine this: you’re working on a project that requires an AI agent to not only understand complex instructions but also interact seamlessly with tools, maintain context, and deliver reliable outputs.

OpenAI’s GPT-Live-1 adds full-duplex voice, faster turn-taking, and tool use for developers building real-time AI agents and customer workflows.

OpenAI today announced how it will comply with the EU AI Act, which requires providers of generative AI systems to mark ...

OpenAI is rolling out a new Intelligent UI feature for ChatGPT alongside the new GPT-6 model, bringing significantly more ...

OpenAI is expanding Codex with reusable cloud development environments, a revamped CLI with voice controls, new code review ...

OpenAI is bringing o1, its “reasoning” AI model, to its API — but only for certain developers, to start. Starting Tuesday, o1 will begin rolling out to devs in OpenAI’s “tier 5” usage category, the ...

OpenAI released ChatGPT Images 2.5 on September 8, 2026, calling it the company's new state-of-the-art image model, and added two companion models to its API. OpenAI said people create more than 3 ...

Usage API monitors token usage by minute, hour, or day and includes a costs endpoint that provides a breakdown of daily spend. OpenAI has introduced the Usage API, an API that allows enterprises to ...