According to his suit, Musk is seeking a rollback of that change, and wants Altman, OpenAI President Greg Brockman and financial backer Microsoft to "disgorge" tens of billions of dollars in "ill-gotten gains" that have flowed from it.

A broad selloff swept across artificial intelligence–linked stocks after a report indicated that OpenAI failed to meet key sales and user growth targets, raising fresh concerns about whether massive investments in the technology will generate meaningful returns in the near term,

The artificial intelligence developer updated its terms and conditions with Microsoft, announcing that its suite of agentic capabilities would now be available via other cloud providers.

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research capabilities. The launch comes just weeks after Anthropic unveiled Claude Mythos Preview,

The world's richest man, Elon Musk, is squaring off against former ally (and fellow billionaire) Sam Altman in a blockbuster federal trial that kicks off today over the soul — and future — of OpenAI,

By Aditya Soni, Akash Sriram and Stephen Nellis April 27 (Reuters) - Microsoft and OpenAI renegotiated a pact that let Microsoft exclusively sell the ChatGPT creator's artificial intelligence models,

A court battle between billionaires Elon Musk and Sam Altman involving OpenAI reached the critical trial phase this week. Background Info OpenAI, an artificial intelligence research laboratory, […]

Elon Musk, the Tesla CEO, world's richest man and OpenAI cofounder, took the stand Tuesday in a high-stakes trial revolving around a bitter feud with his former friend Sam Altman that could reshape the future development of artificial intelligence.

Recent challenges at OpenAI (OPENAI) should be viewed as a buying opportunity rather than a reason to flee the artificial intelligence (AIQ) (AIEQ) trade, according to Chris Hyzy, chief investment officer at Bank of America Private Bank.