The release of the new models comes as OpenAI is under pressure to share inner workings of its software in the spirit of its ...

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.

The Spider-Man star’s striking transformation for Luca Guadagnino’s upcoming Sam Altman biopic has everyone bewildered ...

The upcoming GPT-5 model is said to have a larger context window than its predecessors, and is widely rumoured to be adept at ...

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

With two open-weight reasoning models, OpenAI apparently wants to stand up to the competition from China in particular. One challenge was security.

OpenAI released two open-weight language models Tuesday that deliver performance matching its commercial offerings while ...

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 announcements are on the horizon, so it's likely that the next-generation ...

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 ...

By lowering barriers to access and enabling customization, GPT‑OSS opens new doors for startups, researchers, and ...