Runway Video Generator - Video Generation AI Tool | Free Online

Runway

Utilize Runway to generate high-quality videos from text and images. Leverage Runway AI for seamless integration and immediately start creating your Runway masterpieces.

Generate

Extend

Aleph

Configuration

Video Preview

Waiting for Video Generation

Configure parameters and click "Generate Video" button to start creating your AI video

Text to Video

Image to Video

Multiple Aspect Ratios

📝Detailed Description: Include details like scenes, actions, camera movement, lighting, etc.

🎬Cinematic Terms: Use professional terms like "close-up", "wide shot", "tracking shot"

🎨Style Specification: Such as "sci-fi style", "romantic comedy", "action film"

⏱️Duration Limit: 10-second videos do not support 1080p resolution

🖼️Reference Image: Providing an image URL can add animation effects to existing images

🎬 Runway · Gen-3 Video · Three Workflows

🎬 Runway Generate

Describe your scene in a prompt (≤1800 characters), pick 5 or 10 seconds, and choose 720p or 1080p. Optionally upload one reference image to animate a still—set aspect ratio when no image is provided.

What is Runway Generate?

Runway Generate on FuseAITools creates short MP4 clips from a required prompt (≤1800 chars). Choose 5s or 10s duration and 720p or 1080p—note that 10s clips cannot use 1080p. Without a reference image, pick aspect ratios 16:9, 4:3, 1:1, 3:4, or 9:16. Optional: one JPG/PNG reference image (max 10MB) and custom watermark text.

🎬 Runway on FuseAITools

Runway on FuseAITools covers the full short-video lifecycle— Generate from text or a reference still, Extend a completed generate task forward or backward, and Aleph to restyle uploaded footage while preserving motion structure. Credits appear on each Generate button before submission. New users receive 20 free credits on sign-up.

✨ Runway Core Features

Text & Image to Video

Generate 5s or 10s clips from a prompt—with optional reference still for image-to-video at 720p/1080p.

Task-Based Extend

Continue a Runway Generate render with a continuation prompt—seamless style-consistent lengthening.

Aleph Style Transform

Restyle uploaded footage with transformation prompts—optional reference image, seed, and six aspect ratios.

Cloud on FuseAITools

Three Runway workflows in the browser—credits shown before generate; no local GPU required.

🎯 Built for These Scenarios

Social & ad short-form videoStoryboard & pre-visualizationImage-to-motion promosClip continuation & loopsStyle transfer on existing footage

📊 Runway Workflows Compared

Dimension	Generate	Extend	Aleph
Input	Prompt (+ optional image)	Runway generate task ID + prompt	Uploaded video + prompt (+ optional reference image)
modelKey	`runway_generate`	`runway_extend`	`runway_aleph`
Duration	5s or 10s	Matches source clip	Inherits source length
Resolution	720p / 1080p*	720p / 1080p	—
Best for	Text-to-video or image animation from scratch	Continue a Runway generate render	Style transfer and scene transform on existing video

*10-second Generate clips do not support 1080p in the form.

❓ FAQ (Runway)

Can Runway Generate animate a still image?

Yes—upload an optional reference image (JPG/PNG, max 10MB). The model animates or extends that still while following your prompt. Aspect ratio controls hide when an image is attached.

Why is 1080p disabled for 10-second Runway Generate clips?

Do I need a local GPU for Runway on FuseAITools?

How is Runway priced on FuseAITools?

⚙️ Runway Technical Specs

Parameters below match the FuseAITools Runway form and API (runway_* models).

Workflow	Required input	Duration	Resolution / ratio	Key controls
Generate	Prompt (≤1800 chars); optional 1 image (JPG/PNG, max 10MB)	5s or 10s	720p / 1080p; aspect 16:9, 4:3, 1:1, 3:4, 9:16 when no image	Optional watermark text
Extend	Completed `runway_generate` task ID + prompt (≤1000)	Matches source	720p / 1080p	Watermark (max 50 chars)
Aleph	Video URL (MP4/MOV/AVI, max 10MB) + prompt	Inherits source	Aspect 16:9, 9:16, 4:3, 3:4, 1:1, 21:9	Optional reference image; seed; watermark (max 20 chars)