What the feature includes
The feature uses two technologies Meta calls Muse Realtime Avatar and Muse Realtime Voice. The default animated avatar is nicknamed Jolly, and users can customize it to look like a person, an animal, or another character. Users can also choose from voice options, including playful and personality-led styles.
Meta says the avatar will use “subtle expressions and gestures” that match the tone of the conversation. The avatar does not see the user but hears them and reacts based on the conversation.
Real-time conversations are supported on mobile, web, and Mac. Meta says support will later come to its AI Glasses and the upcoming Muse Charm hardware device.