Chrome ExtensionRunway Gen-4 Video Prompt Generator
Generate optimized video prompts for Runway's Gen-4. Narrative consistency, visual style direction & smooth natural motion for cinematic AI video.
Describe the main visual scene — subjects, environment, mood, and key visual details
Generated Prompt
Fill in the form and click "Generate" to create an optimized Runway Gen-4 video prompt.
Tip: Describe the motion and temporal progression of your scene. Think in terms of "what happens over time" rather than a static description.
Runway Gen-4 Tips
- • Lead with visual style — Gen-4 responds strongly to aesthetic direction
- • Gen-4 excels at maintaining visual coherence across frames
- • Think about frame composition: foreground, midground, background
- • Keep prompts focused and well-structured — avoid conflicting instructions
Frequently Asked Questions
What is Runway Gen-4?
Runway Gen-4 is Runway's latest AI video generation model. It excels at narrative consistency, smooth natural motion, and visual coherence. It supports 5 and 10 second clips at various aspect ratios with optional 4K upscaling.
What makes Gen-4 different?
Gen-4 stands out with its strong narrative consistency and visual coherence across frames. It responds particularly well to style direction and produces smooth, natural motion when properly guided.
How does this prompt generator help?
You provide structured scene details and our AI applies Runway-specific best practices — visual style first, narrative consistency, composition — to generate an optimized prompt.
Is this tool free?
Yes! You get 3 free prompt generations per day. For unlimited access, sign up for a Promptslove membership.
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