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

The release of the new models comes as OpenAI is under pressure to share inner workings of its software in the spirit of its ...

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

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

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 ...

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

OpenAI is in early talks about a potential secondary sale of stock for current and former employees at a valuation of about ...

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

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

OpenAI’s new algorithms, gpt-oss-120b and gpt-oss-20b, are available under an open-source license. Anthropic, for its part, ...

In a case of "it's not you, it's me," the creators of ChatGPT no longer want the chatbot to play the role of therapist or ...

OpenAI has introduced two open-weight language models, gpt-oss-120b and gpt-oss-20b, designed for advanced reasoning and ...