How Real Time Video Generation Is Changing Online Interaction

Runway describes real-time video generation as producing successive frames in response to an ongoing interaction. Its account of Runway Characters gives a concrete example: an audio-driven model that starts from a reference image and generates a character's facial movements and expressions during conversation.

This makes the visual output something that can change with incoming speech, rather than a completed clip played back unchanged. The company presents the API as a building block for interactive characters. Its broader claims about better education or customer experiences are proposed applications, not measured outcomes in this article.