# Disabling Siri AI and Apple Intelligence Features in iOS 27 Step-by-step guide to opting out of Apple's new AI-powered features - **Source:** [Cult of Mac](https://brifing.si/source/7e2968d9-bc24-4286-8f9e-146807f06336) - **Published:** 2026-09-19 - **Original article:** - **On Brifing:** https://brifing.si/s/f972a0fc-d712-4cb2-b33a-f019fae3db86 ## Opting out of Siri AI iOS 27 allows users to completely disable the new AI-powered Siri through Settings. The process involves navigating to Siri settings and selecting 'Turn Off Siri'. This action stops all voice command functionality. Users can alternatively revert to the classic Siri version from iOS 26, maintaining basic voice command capabilities without AI enhancements. ## Deleting the Siri AI app The Siri AI application can be removed from the iPhone Home Screen through standard app deletion methods. This provides a more permanent solution for users who want to eliminate AI functionality completely. The removal process follows Apple's standard app deletion protocol, requiring confirmation before finalizing the action. ## Notification prioritization control Apple Intelligence automatically prioritizes notifications based on perceived importance. Users can disable this feature in Settings under Notifications. This prevents the system from making judgment calls about which alerts should appear first, returning to chronological notification display. ## Message summarization options The AI-powered message summarization features in Mail and Messages can be individually disabled. Each app's settings contain specific toggles for these functions. Disabling them returns to traditional message display formats without AI-generated previews or summaries. ## Smart reply customization Email response suggestions generated by Apple Intelligence can be turned off in Mail settings. This preserves standard reply functionality while removing AI-generated response options. The setting specifically targets the 'Smart Reply' feature without affecting other email functions. ## Voicemail action suggestions AI analysis of voicemail transcripts can propose calendar events or reminders. This feature is controlled through Phone app settings. Disabling it maintains standard voicemail functionality while preventing AI-generated suggestions based on message content. ## No comprehensive AI disable iOS 27 lacks a master switch for all Apple Intelligence features. Users must disable each AI function individually across different apps. This granular approach provides control but requires navigating multiple settings menus for complete AI deactivation. ## Classic Siri reactivation After disabling Siri AI, users can reactivate the classic Siri version. This maintains basic voice command functionality without AI enhancements. The process involves immediately re-enabling Siri after turning off the AI version. ## Privacy considerations Some users disable AI features due to concerns about personal data processing. Apple's implementation processes information on-device when possible. However, certain functions may require cloud processing, prompting privacy-conscious users to opt out. ## Feature clutter reduction Disabling unused AI features can simplify the iPhone interface. Many users prefer streamlined functionality over AI-powered enhancements. This approach maintains core device functionality while removing advanced features that may complicate the user experience. ## Ongoing AI integration Apple continues embedding AI throughout iOS despite opt-out options. Future updates may expand AI capabilities across more system functions. Users should anticipate needing to manage these settings with each major iOS version release. ## Sources covering this story - https://www.cultofmac.com/how-to/turn-off-siri-ai-apple-intelligence-ios-27 — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._