Runway Gen-Video 3 adds scene-aware continuity for UI walkthroughs

Tech · 4 min read

Runway Gen-Video 3 introduces a scene-aware model that maintains consistent UI elements, camera framing, and text legibility across generated frames. The update helps creators produce walkthrough videos of apps and interfaces without jittery transitions or misplaced overlays.

The continuity engine leverages layout embeddings to anchor persistent elements like nav bars and buttons, while a temporal attention module manages subtle motion such as micro-interactions and cursor movement. This produces smoother, production-ready clips for marketing and documentation.

Runway also added export templates that output device-mocked sequences and annotated timelines suitable for product pages and in-app onboarding. The new version is available to subscribers and includes an API for automated content pipelines.