Elon Musk on Monday targeted Apple and OpenAI in an antitrust lawsuit alleging that the iPhone maker and the ChatGPT maker are teaming up to thwart competition in artificial intelligence.

Mr. Musk’s artificial intelligence company, xAI, claimed that its Grok chatbot app was being artificially suppressed in Apple’s App Store.

Elon Musk's xAI startup today filed a Texas lawsuit against Apple and OpenAI, accusing the two companies of conspiring to "ensure