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 ...

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 more than five years, OpenAI is launching a new open language model that appears to be state-of-the-art ...

OpenAI is releasing a pair of open and freely available artificial intelligence models that can mimic the human process of ...

For the first time since GPT-2 in 2019, OpenAI is releasing new open-weight large language models. It's a major milestone for ...

When you access the company's proprietary models in the cloud, they're running on powerful server infrastructure that cannot ...

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

The companies will see their AI tools offered via a new federal contracting platform, the Multiple Awards Schedule (MAS), ...

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

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

But the NYT and other news organizations rejected the compromise, OpenAI said in a filing yesterday. Instead, news plaintiffs ...