The company describes it as a full-duplex video-to-video system in which perception, turn-taking decisions, and expressive speech and video generation run concurrently.
Tavus reports that 48% of participants in a live one-minute video-call study believed Griffin was a real person. The company says its earlier conversational video systems reached a maximum pass rate of 2%. These are vendor-reported results; the supplied source does not establish independent validation. Griffin-Lite is currently available to a select group of early testers, with a wider release planned later.