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

The company unveiled two new open-weight language models, gpt-oss-120b and gpt-oss-20b, marking its first public release of ...

The two new models from OpenAI are available under the Apache 2.0 license, a popular choice for open-weight models. With ...

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 ...

In a major shift, the company is “open sourcing” two A.I. systems, freely sharing the technology with outside researchers and ...

Developers rejoice—OpenAI has just released two new open-weight models. Unlike most of OpenAI’s models, these new products ...

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

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 ...

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’s latest artificial intelligence models available to customers, the first time the cloud computing giant has offered ...

Allen Institute for AI says OpenAI’s new open-weight models fall short of true transparency, renewing debate over what ...

It’s the first such models it’s launched in over five years, as pressure in the US grows to respond to China’s dominance in ...