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

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

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

OpenAI’s latest artificial intelligence models available to customers, the first time the cloud computing giant has offered ...

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

The release is a new business strategy for the ChatGPT developer and allows users to customize and run AI systems themselves.

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 ...

Cerebras Systems Inc., a startup providing ultra-fast artificial intelligence inference, today announced support for OpenAI’s ...

OpenAI is reportedly in preliminary discussions to conduct a secondary stock sale that would allow current and former ...

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

OpenAI explores stock sale for employees, valued at $500 billion, amid negotiations with Microsoft and recent technology ...