Gurman: Apple internally believes that it’s at least two years behind in AI development 9to5MacApple Employees Believe The Company Is Two Years Behind Competition In AI Development, As It Will Rely On ChatGPT To Close The Knowledge Gap WccftechApple seemingly knows Apple Intelligence is not as good as ChatGPT Cult of MacApple’s AI progress slower than rivals; ChatGPT leads Siri by 25% in accuracy: Report Business TodayApple Intelligence's Meh Moment Ahead?