With nearly one in 10 people on Earth using ChatGPT, OpenAI is at a turning point. Here's what you need to know.

OSS, its first open-weight AI models in 6 years which can be downloaded, customised, and run locally on PC or mobile.

People Inc. – the former Dotdash Meredith – is fighting on multiple fronts to keep its business growing as Google Search ...

Just before that release, however, CEO Sam Altman hinted that something bigger was coming too: "something big-but-small today ...

OpenAI is adding a mental health assistant to make sure that users are not spending too much time on its artificial ...

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 ...

PT-OSS is OpenAI’s first open-weight model in six years. OpenAI is releasing a new open-weight model dubbed GPT-OSS that can be downloaded for free, be customized, and even run on a laptop.

ChatGPT’s user base is set to hit 700 million weekly actives in August 2025, soaring from 500 million in March and ...

Despite the company's name, OpenAI hasn't dropped an open version of its AI models since GPT-2 in 2019. That changed on ...

OpenAI has released two new open-weight language models, marking a major shift in its strategy. The models, named gpt-oss-120b and gpt-oss-20b, can be run locally on personal devices and fine-tuned ...

And while these two models don't represent the push into the era of GPT-5, OpenAI chief Sam Altman has teased that even more ...

OpenAI on Tuesday released two new artificial intelligence (AI) models that can be downloaded for free and altered by users, to challenge similar offerings by US and Chinese competition.