After helping President Trump get elected, Elon Musk was poised to dominate the country’s AI policies. Then Mr. Altman ...

The Endeavor CEO was enlisted to join investors who put in an unsolicited offer to buy OpenAI's majority share of its for-profit arm.

OpenAI's board chairman on Friday said it has unanimously rejected an Elon Musk-led offer to buy the hot artificial ...

OpenAI CEO Sam Altman has laid out a roadmap for the release of new AI models: GPT-4.5 and GPT-5. He promised a simpler AI ...