Runway is a creative tool platform that provides video editing, image generation, and AI training functionalities. It empowers users to generate videos, edit images, and train custom AI models. Runway offers a variety of AI magic tools, including video-to-video, text/image-to-video, background removal, and asset management. The latest Dynamic Brush tool allows users to transform images into videos with a single stroke. Users can choose the tools that best suit their needs for creative endeavors. Runway is applicable to a wide range of creative scenarios, including design, video production, music, and writing.