tvOS 18.0
Turn on Live Captions in FaceTime on Apple TV
Apple TV can use on-device intelligence to display your FaceTime conversation onscreen.
Go to Settings on Apple TV.
Go to Accessibility, then select Live Captions in FaceTime to turn it on.
You can also turn captions on during a FaceTime call using FaceTime controls. See Use FaceTime controls during a call on Apple TV.
Note: Live Captions in FaceTime is only available in the U.S. and Canada. Accuracy of Live Captions may vary and should not be relied upon in high-risk or emergency situations.