A federal judge has refused to toss out Elon Musk’s antitrust lawsuit against Apple and OpenAI, clearing the way for a deeper examination of whether the tech giants unfairly shut competitors out of the iOS ecosystem. The ruling, issued Thursday by U.S. District Court Judge Mark Pittman, keeps the claims brought by X Corp. and xAI alive and shifts the case toward summary judgment, where both sides will have to present evidence rather than rely on early procedural arguments. Judge Pittman stressed that the order was not a statement on who is right but simply a recognition that the allegations merit further scrutiny.
Musk’s lawsuit, filed in August, challenges Apple’s 2024 decision to make ChatGPT the default and tightly integrated AI assistant across iPhones. His companies argue that the arrangement gives OpenAI a direct pipeline to hundreds of millions of devices, creating an uneven playing field that leaves rival models like Grok unable to compete on equal terms. Legal analysts say the dispute raises a broader question that regulators worldwide are still grappling with: how antitrust law should apply to dominant platforms choosing a single AI system to embed at the operating-system level.
Alex Chandra, a partner at IGNOS Law Alliance, noted that the real test begins now, when both sides must show whether Apple’s integration genuinely blocks other AI services or simply reflects a lawful competitive partnership. The issue is made more complicated by the lack of consensus on what exactly constitutes the “AI market,” with definitions still shifting alongside rapid advancements in the field.
The complaint from X Corp. and xAI seeks billions in damages. It claims ChatGPT commands more than 80 per cent of the generative chatbot landscape, while Grok controls only a small fraction despite, in their view, offering superior performance. Musk’s firms also accuse Apple of manipulating App Store visibility by giving ChatGPT preferential placement in curated sections while downplaying competitors, even when those competitors rank highly in category listings.
Legal experts such as Ishita Sharma of Fathom Legal say the case will likely hinge on whether Musk can prove that rivals are actually prevented from integrating with iOS or whether consumers still have meaningful choices across apps, browsers, and competing devices. Apple and OpenAI are expected to argue that the partnership is not contractually exclusive and that the integration brings technical benefits rather than restricting competition.
The lawsuit adds to Musk’s steadily growing list of disputes with OpenAI, a company he co-founded in 2015 before leaving its board three years later. His departure was framed as a move to avoid conflicts of interest with Tesla’s emerging AI work, but the relationship has since soured. Musk has repeatedly accused OpenAI of drifting from its original nonprofit ideals and has sued the company several times, including claims of abandoning its founding mission and allegations of trade-secret misuse.
Decrypt has reached out to all parties for comment as the case moves into a more evidence-driven phase.
