The major investor in OpenAI has been looking to cut ties as the two companies start looking more like competitors.

In a post on X on Tuesday, OpenAI CEO Sam Altman said that the company has trained a “new model” that’s “really good” at ...

Meta is ramping up efforts to take on the likes of OpenAI's ChatGPT and Google's Gemini, according to a new report.

OpenAI’s GPT-4.5 faces backlash over high costs, limited improvements, and rising competition from open-source AI models.

The court said that Elon Musk could proceed with other parts of a lawsuit he brought against OpenAI last year.

“Do not lie, either by making untrue statements ... it's a civil rights slogan and the name of a group. So far, so good. The issue that OpenAI either doesn't see or is ignoring comes with ...

Meta, AI entrepreneurs, academics, and other charities and activists are criticizing the startup's plan to shed its ties to ...

After OpenAI Deep Research read 42 sources and thought for 6 minutes, it produced a well-laid-out report, covering 13 pages ...

Musk had filed a motion for preliminary injunction in US District Court for the Northern District of California, claiming ...

OpenAI warns that the Deep Research model can still hallucinate and make up facts, so it's still better to keep an eye on the research output, and not to trust it blindly. Update 2/26: Added ...

The unexpected shortage 'isn't how we want to operate,' says CEO Sam Altman, but OpenAI presses ahead with the launch of a ...