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Runway ML

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description Runway ML Overview

Moving images are central to Runway, a creative AI platform combining generation with tools for working on visual media. Text-to-video and image-to-video workflows allow creators to develop footage from descriptions or still images. Image generation belongs to that broader environment, making the product relevant to projects that move between concept images and motion. Its earlier Gen-2 tools included Motion Brush for directing movement within an image.

That is a video-animation control, while inpainting concerns changing or removing selected content. Available tools and controls depend on the model being used, so older features should not be assumed to apply across the platform. Runway suits filmmakers and motion designers exploring generated shots within a larger production workflow. Its distinction is the connection between generative media and creative editing tasks.

help Runway ML FAQ

Is Runway mainly an image generator or a video tool?

Runway is primarily a video creation platform that supports text-to-video, image-to-video, video-to-video, editing, and image generation. Its current pricing page describes credits as the unit used for images, video, and audio generation ([Runway pricing](https://runway.com/pricing)).

How are Runway video generations charged?

Runway charges credits based on the model, duration, and resolution rather than using one flat price for every clip. The current model guide lists Gen-4.5 at 12 credits per second of generated video ([Runway model pricing](https://academy.runwayml.com/models-pricing)).

Can Runway animate a still image into a video?

Yes, image-to-video generation uses a still image as the starting frame and adds movement based on the prompt and selected model. Runway's API documentation lists image-to-video generation and, for Gemini Omni Flash, a cost of 10 credits per second plus 1 credit for the first-frame image ([Runway API pricing](https://docs.dev.runwayml.com/guides/pricing/)).

Is Gen-2 still the main Runway model?

No. Gen-2 is an older part of Runway's model history, while the current model list highlights newer systems such as Gen-4.5 and other partner models. The current Gen-4.5 rate is listed as 12 credits per second ([Runway model pricing](https://academy.runwayml.com/models-pricing)).

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