[Apple Plans to Open Siri to Third-Party AI Assistants in Upcoming iOS 27 Update] According to a report by Jinse Finance, on March 27, Apple plans to open Siri to third-party AI assistants in the upcoming iOS 27 operating system update. iOS 27 will introduce a new mechanism called 'Extensions,' allowing users to integrate third-party AIs like Google Gemini and Anthropic Claude into Siri through the settings panel. Extensions is a standardized protocol, enabling any eligible AI application to connect. Siri will transition from a single-entry point for ChatGPT to a universal AI routing layer.