OpenAI is calling for the US and its allies to work together to support the infrastructure needed to develop artificial intelligence systems and compete with China.

The ChatGPT maker says the US and its neighbours should collaborate in AI and expand their partnership to include Middle East nations.

OpenAI's official blueprint for U.S. AI infrastructure involves AI economic zones and government projects funded by private investors, according to a document.

OpenAI co-founder Greg Brockman has returned to the artificial intelligence startup three months after taking a leave from his role as president, he said in a post on X on Tuesday.

Brockman, who was formerly OpenAI's president and is a key ally of CEO Sam Altman, previously confirmed that he would take a leave of absence in August "through the end of the yea

OpenAI co-founder Greg Brockman has returned to the artificial intelligence startup three months after taking a leave from his role as president, bringing a key figure back to the C-suite amid an exodus of top executives.