Apple to Launch Revamped Siri with AI Enhancements in iOS 26.4

Apple is set to introduce a major upgrade to its voice assistant, Siri, with the release of iOS 26.4 in spring 2026. This update will incorporate advanced large language models (LLMs), enhancing Siri's ability to understand and process complex user requests more effectively.

The forthcoming version of Siri will feature improved personal context awareness, enabling it to track emails, messages, files, and photos to assist users more efficiently. Additionally, Siri will gain on-screen awareness, allowing it to interact with and perform actions related to the content currently displayed on a user's device. Enhanced app integration will also enable Siri to execute more complex tasks within and across various applications.

Apple's decision to delay the release of these features stems from challenges in integrating new AI technologies with Siri's existing architecture. To address these issues, Apple has restructured its AI team, with Mike Rockwell, previously known for leading Vision Pro development, now overseeing the Siri project. This strategic shift aims to accelerate the development and deployment of the enhanced Siri.

The iOS 26.4 update, anticipated in March or April 2026, is expected to bring these significant improvements to Siri, marking a substantial advancement in Apple's AI capabilities.