Apple Intelligence Promises Better AI Privacy. Here’s How It Actually Works

Apple Intelligence in iOS 18 and macOS Sequoia introduces Private Cloud Compute, a purpose-built cloud architecture that seeks to extend on-device privacy guarantees to the cloud by defaulting to local processing and relying on custom servers with no persistent storage, Secure Enclave-backed key management, and per-boot randomized file system keys for remote requests; by making system volumes cryptographically unrecoverable after reboot and minimizing attack surfaces, Apple prioritizes technically enforceable privacy and security over efficiency or cost, positioning this approach as a new industry standard.