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

For years, the world’s most influential AI company stood on the sidelines of the open-source movement. But now, OpenAI is back in the game and this time, it’s bringing heavyweight models to your ...

GPT-5 was originally expected to happen in the early part of the year, but Altman said in April that it would be delayed a ...

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

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

For the first time in five years, OpenAI has released two new free and open-source AI models that are lightweight and ...

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 world." ...

OpenAI, on Monday (Aug 4) announced a series of changes it is rolling out to better support users during difficult times.

OpenAI on Tuesday debuted two freely downloadable models that it says can, for certain tasks, match the performance of some modes of ChatGPT. Why it matters: OpenAI is aiming the new models at ...

What if your most sensitive legal strategy or personal dilemma—typed into an AI chatbot—could be just one Google search away ...

When ChatGPT first rose to popularity in November 2022, it was running on GPT-3.5. OpenAI then released GPT-4 in March 2023, ...