New Siri sounds (Apple Intelligence)
The new Siri sounds introduced in iOS 18, iPadOS 18, and macOS Sequoia are available on select devices. These sounds are limited to iPhone 15 Pro and later, iPad models with M-series chips, and Mac models with M-series chips, provided Apple Intelligence is enabled on their respective 18.1 and 14.1 updates.
For older devices or those running iOS 18.0 without Apple Intelligence, these sounds are not available.
Enjoy, and as always, these sounds are from Apple—feel free to use them.
Video inspired by @forcequitOS.