How to Use Runway Gen-4 Image Generator & Editor
1
Option 1: Using Text to Image
Enter your desired description directly below the prompt (no image needed).
The formula is: Subject + Action + Style
The formula is: Subject + Action + Style
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Option 2: Using Image to Image
Click the Add More button to upload up to 3 images. You can also tag these images—tags mean all attributes of the image. When entering your desired output in the prompt, use the @ symbol to reference it and achieve your goal. Refer to the examples below.
3
Final step: Generate Image
Click the Generate button to generate the image. The generated image will be displayed in the output area.
Runway Gen-4 Image Generator & Editor Online Free

Using Runway Gen-4 to generate natural-looking picture synthesis
Organically combine multiple different pictures and highlight the key points.
Using Runway Gen-4 to generate a high-quality sketch style
Convert real photos into high-quality sketch style images.


Using Runway Gen-4 to generate a recognize manuscript drawings
Recognize and generate drawings from real photos.
Input prompt words in Text to Image to generate high-quality images using Runway Gen-4
No need for images or labels; just input prompt words to generate high-quality pictures.

What Runway Gen-4 Image Generator Does for You
Precisely control image
Supports referencing up to three images for prompts, allowing users to precisely control subjection, and scene assembly. style, composit
Create realistic imagery
Excels at creating realistic imagery and keeping characters or objects consistent across different generations—essential for sequential storytelling, animation, and design.
Handle a range of resolutions
Handles a range of resolutions, maintaining high detail and visual coherence for both single and series image tasks
What Users Say About Runway Gen-4 Image Generator & Editor

Content creator
I often look for images to go with my blog posts, and while searching for the right pictures can sometimes take a lot of time, I found a helpful solution. I started using AI to generate images based on my ideas, which has been a game-changer. Unlike many AI tools that require buying credits, this one is completely free and works really well. It lets me easily control the theme, scene, style, and framing to match my content perfectly.

Growth marketer & Full-stack developer
RunwayML's Gen-4 image generation is truly impressive. I had a lot of fun exploring the examples they shared—it's fantastic that it's completely free!

Enthusiast of streaming and AI
I'm truly impressed by RunwayML's Gen-4 image generation capabilities. They open up exciting new creative opportunities I hadn't thought of before, offering endless possibilities and ideas. I'm really looking forward to starting my own creations!
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FAQs About Runway Gen-4 Image
What is Runway Gen-4 Image?
Runway Gen-4 Image refers to the image creation capabilities within Runway’s Gen-4 multimodal generative model, designed for generating highly realistic, compositionally consistent images using advanced text and visual prompts.
Runway difference between Gen-3 and Gen-4?
With Gen-3: Character and scene consistency are limited, causing variations across shots.Motion appears less natural, often floaty, with basic cinematic control.Generates video at 24 fps but at slower speeds.Visual fidelity is acceptable but struggles with complex dynamic scenes.
With Gen-4: Characters, objects, and scenes remain consistent across multiple shots.Motion is realistic and smooth, featuring advanced physics and natural camera movement.Offers enhanced cinematic and narrative control for complex scenes and storytelling.Faster generation times (especially Turbo), supports more formats and higher quality.Allows multi-image references and text for precise visual composition.
With Gen-4: Characters, objects, and scenes remain consistent across multiple shots.Motion is realistic and smooth, featuring advanced physics and natural camera movement.Offers enhanced cinematic and narrative control for complex scenes and storytelling.Faster generation times (especially Turbo), supports more formats and higher quality.Allows multi-image references and text for precise visual composition.
Is there any difference between the generated image model and the official Runway Gen-4 Image?
No, there is no difference — it uses the same model trained by the official team.
Is the Gen-4 Image Generator free of watermarks?
No watermarks at all, so it can be used anywhere without restrictions.
Is Runway Image Generator free?
Runway is not completely free; it offers a free tier with limited credits and basic features, along with a free image that has a watermark. More advanced tools, higher resolutions, and increased usage require a paid subscription. If you want to order Runway, you can click FamilyPro.