In a groundbreaking move poised to redefine the mobile AI landscape, Apple and OpenAI have announced a strategic partnership to integrate ChatGPT directly into Apple’s upcoming iOS 19 update. The announcement was made during Apple’s annual Worldwide Developer Conference (WWDC) 2025.

The collaboration will enable iPhone and iPad users to access ChatGPT’s capabilities system-wide—without the need for a separate app. Siri will become significantly more powerful, tapping into ChatGPT-5’s conversational intelligence to handle complex queries, summarize texts, and even write emails or generate images via voice command.

“This marks a monumental step toward making AI feel invisible, natural, and helpful across every aspect of your device,” said Tim Cook, CEO of Apple.

OpenAI CEO Sam Altman added, “We’re proud to bring the most advanced AI experience into the hands of millions of Apple users. This collaboration will push the boundaries of what’s possible on mobile.”

The rollout is expected this fall with iOS 19, supporting devices from iPhone 13 and above. Privacy features remain paramount, with on-device AI processing for basic tasks and encrypted access to OpenAI’s servers for advanced queries.