Runway Gen-4

About

Runway's Gen-4 model (2026) generates cinematic video clips up to 10 seconds from text, images, or reference videos, with consistent character appearance across shots — a breakthrough called 'Reference Mode.' It supports director-style motion controls: camera movement, slow motion, style transfer, and scene compositing. Used in multiple Hollywood productions and music videos. The Act-One feature converts actor performance capture into animated characters. **Step-by-step:** 1) Log in at runwayml.com. 2) Choose Gen-4 and upload a reference image or type a prompt. 3) Set motion style (cinematic, slow, zoom). 4) Generate. 5) Extend or edit clips in the timeline editor. **Best for:** filmmakers, music video directors, advertising agencies, game studios, solo creators building cinematic content.