The biggest mistake people make when trying to get their ChatGPT API key is that they use the wrong URL. The key can't be found at chatgpt.com. Instead, point your browser to the OpenAI developer ...

OpenAI’s new Responses API comes with web search, the ability to look through files, and computer use out of the box. OpenAI’s new Responses API comes with web search, the ability to look through ...

It’s been a tumultuous week for OpenAI, full of executive departures and major fundraising developments, but the startup is back at it, trying to convince developers to build tools with its AI models ...

OpenAI’s new demo shows developers how to build real-time voice agents with handoffs, tools and production-style orchestration.