Runway ML

Runway ML is a professional AI creative suite focused on video generation and editing, but also offering powerful image generation capabilities. The flagship Gen-4 model (released March 2025) introduces reference image capabilities for maintaining consistent character appearance across scenes. It offers text-to-video, image-to-video, and video-to-video transformations, plus advanced editing features. Operating entirely in web browsers with real-time collaboration, it supports resolutions up to 4K. Runway is the go-to platform for professional video creators and filmmakers.