Apple's focus has long been on a lifestyle product experience across their portfolio of hardware, and Apple Intelligence appears to be focused exactly on that in a way that has little overlap with OpenAI's offerings. The partnership agreement announced today is just outsourcing an accessory tool to a popular and suitably scaled vendor, the same as they did for web search and social network integration in the past. Nobody's leapfrogging anybody between these two because they're on totally different paths.