The release of OpenAI’s biggest model ever exposes the tension between building artificial general intelligence and making ...

A high-profile ex-OpenAI policy researcher, Miles Brundage, took to social media on Wednesday to criticize OpenAI for ...

On Wednesday morning, OpenAI announced via an X post that it began rolling out GPT-4.5 to ChatGPT Plus users. When first ...

Musk does not have "the high burden required for a preliminary injunction" to block the conversion of OpenAI, said U.S.

A judge has ruled against Elon Musk's latest attempt to stop OpenAI from transforming into a for-profit organization.

Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman ...

Grok 3 uses a fast-paced, classic comedy club style, while ChatGPT combines humor with structured explanations. Grok 3 excels ...

GPT-4.5 will be "well-suited for tasks like writing, programming, and solving practical problems" OpenAI said on Thursday.

A US judge on Tuesday denied Elon Musk's request to prevent OpenAI from becoming a for-profit business in a loss for the ...

The tech mogul, originally a founder of OpenAI, is now challenging the company’s conversion from a nonprofit to for-profit ...

After GPT-4.5, subsequent models updates will incorporate OpenAI's o-series reasoning capabilities into one simplified ...