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

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 ...

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

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 ...

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 ...

OpenAI is releasing models with open weights—but key details like architecture and training methods remain secret.

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

French mobile operator Orange said on Tuesday it plans to use OpenAI's latest AI models with African languages.

OpenAI introduces mental health safeguards in ChatGPT to prevent emotional dependency and harmful interactions, following ...

The speakers at the Agentic AI Summit, which took place at UC Berkeley, had plenty of optimism to share, even if today's ...

The US government’s central purchasing arm is adding OpenAI, Alphabet Inc.’s Google and Anthropic to a list of approved ...