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

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

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

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

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 ...

The new OpenAI models come in two variants (120b and 20b) to be run on less powerful hardware configurations. Both are ...

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 ...

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

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

OpenAI's gpt-oss-120b and gpt-oss-20b models come after Meta and Microsoft-backed Mistral AI and Chinese startup DeepSeek ...

The move will help accelerate innovation from developers, while making Ascend chips easier to use, Huawei’s Eric Xu says.

OpenAI on Tuesday released two new artificial intelligence (AI) models that can be downloaded for free and altered by users, ...