On Wednesday morning, OpenAI announced via an X post that it began rolling out GPT-4.5 to ChatGPT Plus users. When first announced, OpenAI shared that the full rollout could take one to three hours.

This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the plug ... Let’s get into it. A demo from Y Combinator cohort member Optifye.ai sparked intense ...

In the demo, an engineer asks the model to compose ... which is what competitors like Anthropic also say. But now OpenAI is saying GPT-4.5 is the gold standard in human interaction, and it will ...

OpenAI‘s voice AI models have gotten it into trouble before with actor Scarlett Johansson, but that isn’t stopping the company from continuing to advance its offerings in this ...

OpenAI unveils cutting-edge speech-to-text audio AI models API to help developers build accurate, reliable, and engaging ...

OpenAI, the American artificial intelligence (AI) research organization, has launched its most expensive AI model, o1-Pro.

To support developers, OpenAI is also launching the Agents SDK, an open-source toolkit designed to help integrate AI agents ...

The tools are part of OpenAI’s new Responses API, which lets businesses develop custom AI agents that can perform web searches, scan through company files, and navigate websites, much like OpenAI’s ...