OpenAI is fiercely contesting Apple’s trade secret lawsuit, stating it is “not aware” of any evidence supporting Apple’s claims. Apple had integrated OpenAI’s ChatGPT into Apple Intelligence, its suite of on-device AI features, starting in 2024. Apple incorporated ChatGPT into Siri and other Apple Intelligence features, giving OpenAI access to hundreds of millions of iPhone and Mac users. A lawsuit of this magnitude, with accusations of trade secret theft, raises significant questions about the future of that integration. This document will outline the company’s legal defense and could reveal more about how the two companies’ AI endeavors intersected.