Runway is a leading AI-powered creative platform specializing in video generation and editing. Its flagship Gen-4 model delivers text-to-video and image-to-video creation with revolutionary character consistency, maintaining coherent character appearance, clothing, and features across multiple scenes using reference images. Gen-4's spatial understanding ensures objects, backgrounds, and spatial relationships remain consistent across camera movements. The platform also features Gen-4 Turbo for faster generations, Gen-4.5 for highest quality output, and Veo 3.1 integration. Act-Two brings professional motion capture technology to creators without expensive equipment. Workflows provides a node-based system for chaining multiple AI models into custom multi-stage generative pipelines. Additional capabilities include text-to-image generation, audio tools, 4K upscaling, and ProRes export for professional production. Runway supports up to 4K resolution output and offers an Unlimited plan with relaxed-rate generations for high-volume creators.