Apple quietly dropped a ton of detail about the Apple Watch’s new always-on don’t-call-it-transcription feature and it is FASCINATING. support.apple.com/en-us/148354
- Apple's support page describes four "Audio Intelligence" features on the Watch Series 12 and Ultra 4, including a Live Rewind that captures the previous 15 seconds of speech.
- Siri Recap takes notes on the wearer's conversations across the day and generates Apple Intelligence summaries that auto-delete after 7 days unless saved.
- Live Rewind and Siri Recap ship in beta later in 2026, English only, and require an iPhone 16, 17 or 18 series device.