Apple has switched on a new set of listening features for the Apple Watch. Audio Intelligence, now in the watchOS 27.3 developer beta released on 3 November 2026, adds two tools to the Apple Watch Series 12 and Apple Watch Ultra 4: Siri Recap, which summarises what you heard during the day, and Live Rewind, which shows you the last 15 seconds of conversation as text on your wrist.
The features are the watch-side half of Apple’s wider Audio Intelligence push. The iPhone side arrived with the iOS 27.3 public beta covered earlier on this site; this is the first time the watch gets its own listening tools, and they only work on the newest watches.
Siri Recap: a summary of your day
Siri Recap is opt-in. Once switched on, the watch listens through the day and builds a short summary — a title and key points — that appears in the Siri app. There is no full transcript, and each recap is deleted automatically after seven days unless you save it. Recaps can be scheduled by time or location, or started by hand from Control Center.
Live Rewind: the last 15 seconds, as text
Live Rewind is the more immediate of the two. Double-press the Digital Crown and the watch shows the last 15 seconds of nearby speech as on-screen text, so you can catch something you missed without asking the other person to repeat it. A chime sounds even when the watch is in silent mode, and a microphone indicator with an animation shows while it is listening.
Privacy is the whole pitch
Apple is presenting Audio Intelligence as a privacy-first feature. No audio recordings are created or stored. Raw audio is processed in the S11 chip’s Secure Exclave, which Apple says neither apps, the operating system nor Apple can access. Summaries are produced through Private Cloud Compute and then deleted, and the system does not identify individual speakers.
That matters because the watch is always on your wrist. Sound Recognition and Shazam Music Recognition already run on the watch, but Audio Intelligence goes further by handling speech — the kind of data people are most sensitive about. The privacy design is what makes the feature possible at all.
What happens next
The public release is expected in December 2026, alongside iOS 27.3. The Series 12 starts at $399 and the Ultra 4 at $799, and both are the only watches that will get Audio Intelligence — older models, even recent ones, are left out because the feature depends on the S11 chip. Whether the two tools become daily habits or a novelty will depend on how well the summaries hold up in real conversations, and on whether users trust a watch that listens all day.
