Musk's companies, xAI and X Corp., have initiated legal proceedings against Apple and OpenAI, accusing them of colluding to maintain an unlawful monopoly. The suit specifically alleges that through their partnership, ChatGPT and the iPhone App Store have created barriers to fair competition in the AI industry. The complaint further asserts that Apple engages in practices that suppress competitors in app store rankings, favoring OpenAI, and integrates ChatGPT into its products to solidify its dominant market position.