Apple has a new AI problem—this time from Elon Musk, who’s threatening ‘legal action’ if it doesn’t knock ChatGPT off the top of its App Store

Elon Musk is threatening "immediate legal action" against Apple, alleging its App Store ranking system constitutes an "antitrust violation" by unfairly prioritizing OpenAI's ChatGPT over his xAI's Grok, which ranks sixth. This new challenge adds to Apple's mounting regulatory scrutiny over its App Store practices and its AI strategy, coming amidst investor disappointment regarding its AI efforts and recent high-profile fines, further complicating the tech giant's market position.

Analysis

Apple (AAPL) faces a new legal and public relations challenge from Elon Musk, who is threatening an antitrust lawsuit over alleged favoritism towards OpenAI's ChatGPT in its App Store rankings. Musk contends that Apple's system, which places his xAI's Grok at sixth while ChatGPT holds the top spot, constitutes a "clear antitrust violation," particularly in light of Apple's recently announced integration partnership with OpenAI. This development compounds Apple's existing pressures, which include a nearly 20% stock decline in 2025, a loss of over $750 billion in market value, and significant investor disappointment regarding the perceived weakness of its "Apple Intelligence" suite. The threat arrives amidst heightened regulatory scrutiny, including a recent US court finding against its App Store practices and a €500 million fine from the European Union for anticompetitive behavior, intensifying the narrative of Apple's vulnerability in both its AI strategy and its lucrative App Store business model.

Key Decisions for Investors

• Investors should heighten their monitoring of legal and regulatory risks, as this threatened lawsuit from a high-profile figure like Musk adds to ongoing antitrust scrutiny in the US and EU, which could materially impact App Store revenue streams.
• The linkage of this dispute to AI competition puts further pressure on Apple's strategy; an inability to demonstrate strong performance from its 'Apple Intelligence' suite or effectively manage its OpenAI partnership could exacerbate the stock's recent underperformance.
• Consider this event a key indicator of the intense competitive landscape in AI, as it highlights potential friction in platform-partner relationships and could signal further challenges for Apple in establishing a dominant position against rivals like OpenAI, Google, and now xAI.