OpenAI released its first open-weight model in years. Analysts say it could narrow China's lead in the open-source AI race.

Sam Altman said that OpenAI's new GPT-oss, comprising a 120b and 20b version, is the "best and most usable open model in the world." ...

Elon Musk’s long running feud with fellow billionaire Sam Altman is now threatening to suck technology giant Apple into a ...

In response to a question about how AI works with today's legal system, Altman said one of the problems of not yet having a ...

OpenAI CEO Sam Altman suggested that GPT-5 has made significant strides compared to prior models, especially in areas such as ...

CEO and xAI (XAAI.PVT) owner Elon Musk is feuding with OpenAI (OPAI.PVT) CEO Sam Altman. Barron's associate editor Al Root ...

After several delays, the launch of ChatGPT-5 appears imminent, with leaks and teasers hinting at a major leap over GPT-4.

OpenAI on Monday secured a massive private funding round that values it at $300 billion. OpenAI's CEO Sam Altman also said it will release its first open-weight AI model since GPT-2. In a post on ...

CEO Sam Altman explained the company's shift to closed AI models in a Reddit AMA on Thursday. It offers "an easier way to hit the safety threshold" and OpenAI wants "to open source more stuff in ...

This week, Technology editor Paul Smith talks about his interview with Sam Altman and reveals what it would take for the AI chief to pull the plug.

The discussion also touched on broader social questions. Sam Altman described becoming a parent as 'the coolest, most amazing, most emotionally overwhelming experience,' adding that it had been even ...

A quick glimpse of the ChatGPT subreddit (which is not affiliated with OpenAI) shows scathing reviews of GPT-5. Since the ...