Elon Musk's xAI startup has sued Apple and OpenAI. The suit accuses the pair of conspiring to thwart competition for artificial intelligence platforms.

Elon Musk’s xAI filed a lawsuit against Apple and OpenAI on Monday, accusing the companies of behaving like monopolies and claiming Apple deprioritized ChatGPT rivals like Grok in the App Store.

AI also accuse Apple’s Apple Store of “deprioritizing” rival chatbots and “super” apps, including Grok and X. Musk’s companies claim that iPhone users “have no reason” to download third-party AI apps because the company “force[s]” users to use ChatGPT as their default chatbot app when enabling Apple Intelligence.