Macworld One of the best parts of Apple Intelligence is Siri’s ability to integrate with ChatGPT. When Apple’s AI chatbot is stumped by a question, it can tap into ChatGPT’s vast knowledge base (upon request) to provide the proper answer.

OpenAI just announced its GPT-5 AI model on Thursday, but you won’t be able to use it with Apple Intelligence’s ChatGPT integration until iOS 26, iPadOS 26, and macOS Tahoe 26, Apple confirmed to 9to5Mac.

GPT-5 is coming to an Apple Device near you in the near future. GPT-5 is the newest foundational model for OpenAI's widely used ChatGPT. The popular AI chatbot will reportedly integrate directly with Apple Intelligence and Siri with the release of iOS 26,

Apple Intelligence's ChatGPT integration will use GPT-5 in next-gen software updates for the iPhone and more, Apple has confirmed.

OpenAI's GPT-5 model went live for most ChatGPT users this week, but lots of people use ChatGPT not through OpenAI's interface but through other platforms or tools. One of the largest deployments is iOS,

Apple Intelligence will integrate OpenAI's newly launched ChatGPT-5 model when iOS 26 arrives next month, Apple has confirmed (via 9to5Mac).