By techluver, 9 July, 2022 Forum macOS and Mac Apps Hello! I'm using speech central on the Mac. I'm trying to generate audio with the Siri voices but they aren't showing up in the list. How do I generate audio with these? Thanks. Options Log in or register to post comments Comments Siri As explained in the help of the app, Apple blocks Siri voices from being used by apps on macOS and iOS. https://speechcentral.net/speech-central-macos-help/#siri Some developers have reported that Apple has enabled this feature in the preview of the next version of macOS.