Apple has published a support document for macOS 27 detailing how to disable every major Apple Intelligence feature individually — Siri AI, message summaries, email summaries, notification summaries, smart replies, voicemail suggestions, call context cards, and journal writing prompts. The document also describes how to revert to "Siri Classic," a pre-AI version of the assistant. This is not a single kill switch. It is a feature-by-feature teardown. The architectural choice matters. Rather than offering one master toggle (AI on/off), Apple forces users to navigate to each app's settings independently: Messages, Mail, Notifications, Phone, Journal. This is friction by design — it makes full opt-out tedious while making individual feature disabling easy. The structure rewards selective engagement over wholesale rejection. Screen Time integration adds a second layer. Parents can restrict Apple Intelligence features for children, and users can restrict their own access. This positions AI features alongside content controls and app limits — a category Apple reserves for things it considers potentially harmful or age-inappropriate. The framing is significant: Apple is treating its own AI outputs as something a reasonable person might want to block. The "Siri Classic" option is the most telling signal. Apple is maintaining a parallel, non-AI assistant stack — an admission that the new system is not a strict upgrade for all users. Keeping two codepaths alive is expensive. Apple is absorbing that cost because the alternative — forcing AI Siri on everyone — carries reputational and regulatory risk it isn't willing to accept. The regional and language limitations noted in the document ("not available in all languages or regions; usage limits may apply") reveal the uneven rollout. Apple Intelligence is not a universal capability but a geographically and linguistically gated service, which means the opt-out architecture also functions as a fallback for markets where the features simply don't work yet. This is Apple threading a needle between aggressive AI integration (needed to compete with Google and Microsoft) and the privacy-first brand identity that justifies its premium pricing. The support page is not marketing — it's infrastructure for consent. But the scattered, per-app toggle design ensures most users will never bother turning things off, which is the point.
