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 ...

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 CEO Sam Altman shared a screenshot of GPT-5's response to the question, "what is the most the most thought-provoking ...

Sam Altman says more major updates are coming to ChatGPT this year, but also notes that "hiccups and capacity crunches" will ...

OpenAI developed the first AI reasoning model less than a year ago, but the technology has shifted Silicon Valley's focus to ...

The CEO of OpenAI said he was testing GPT-5 recently and its speed scared him, likening it to the Manhattan Project.

An exclusive conversation with Mark Chen and Jakub Pachocki, OpenAI’s twin heads of research, about the path toward more ...

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

The Mises Institute is a non-profit organization that exists to promote teaching and research in the Austrian School of economics, individual freedom, honest history, and international peace, in the ...

Sam Altman urges ChatGPT users to expect short-term disruptions as OpenAI gears up for major product and model launches, ...

Despite the risks, Altman said predicting the future impact of AI is nearly impossible. He compared the uncertainty to how ...