Runway
runwayml.com
An AI video creation and editing platform with tools for text-to-video generation, video inpainting, background removal, motion tracking, and frame interpolation — used in professional film and commercial production.
Why it is useful
The most production-ready AI video toolset available, trusted by professionals for actual commercial work. The Gen-3 model produces video quality substantially above other text-to-video tools. The editing tools (remove an object from every frame, extend a video, change the background) solve real production problems that would take hours manually. The free tier is enough to evaluate quality.