Sotto: an AI answer overlay for Mac calls

Field notes

Sotto uses Apple's speech engine to transcribe both sides of a call on the Mac, then sends the recent transcript and the user's resume when the user invokes an answer shortcut. Responses can be displayed as talking points, a script, or detailed context, with controls for shortening or changing the angle. The example centers on a technical interview question about idempotency and shows an answer costing one credit. The site advertises ten free credits per day and macOS 26-or-later support.