The new lawsuit includes a detailed list of the ways OpenAI CEO Sam Altman manipulated the world's richest man.

Elon Musk has stepped up his ongoing feud with ChatGPT-maker OpenAI with a revived lawsuit against the firm, adding Microsoft as a defendant. Mr Musk, a co-founder of the artificial intelligence (AI) company, accused it and the tech giant of operating a monopoly in an amended legal complaint on Thursday.

After joining with Mr. Musk to create OpenAI in 2015 and pledging to carefully develop artificial intelligence for the benefit of humanity, the suit claimed, Mr. Altman and Mr. Brockman abandoned this mission by entering its multibillion-dollar partnership with Microsoft.

The New York Times reported Elon Musk met with Iran's U.N. ambassador, critics claim could violate the Logan Act. What to know about the law.

Billionaire Elon Musk, who is an adviser to U.S. President-elect Donald Trump, met with Iran’s ambassador to the United Nations on Monday, the New York Times reported on Thursday. Citing two Iranian officials,

Contact was reportedly at Trump-allied billionaire’s request and could be significant for dismal US-Iranian relations