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

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 ...

Sam Altman doesn't seem that concerned about copyright infringement, but says it's 'very screwed up' that OpenAI is legally ...

When ChatGPT first rose to popularity in November 2022, it was running on GPT-3.5. OpenAI then released GPT-4 in March 2023, which at the time marked a big leap in intelligence. Then, in March 2024, ...

OpenAI CEO Sam Altman has voiced concerns about GPT-5's capabilities, likening its development to the Manhattan Project. He ...

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

By lowering barriers to access and enabling customization, GPT‑OSS opens new doors for startups, researchers, and ...

The updates follow remarks by OpenAI CEO Sam Altman, who recently warned against treating ChatGPT like a therapist. In a ...

With two open-weight reasoning models, OpenAI apparently wants to stand up to the competition from China in particular. One challenge was security.

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 ...