OpenAI countered the suit by alleging a former staffer stole more than 100 confidential files about an unreleased device and briefed senior Apple leadership on those plans before joining the iPhone maker. Apple denies these allegations, stating it found no evidence of such files on its systems. The legal conflict arrives as OpenAI prepares for a targeted $1.4T IPO valuation and the launch of a smart speaker priced above $300.
