The Free AI Video
Editor & Stitching Tool
Create stunning AI-generated videos, chain them together seamlessly, and export professional results. Use your own Fal.ai API key for completely free, or purchase credits from us.
Powered by industry-leading AI models
Create longer videos with AI continuation
Chain multiple AI-generated clips together seamlessly, just like Google's Veo Flow.
Upload an Image
Start with any image as your first frame. This becomes the seed for AI video generation.
Generate Video
Choose from 6+ AI models. Describe the motion and let AI create a 5-10 second video clip.
Continue & Extend
Extract the last frame, enhance it with AI, and generate the next segment. Chain unlimited clips!
Export Final Video
Stitch all clips together and export as a single, seamless video. No watermarks ever.
Everything you need for AI video creation
Professional tools that make AI video generation accessible to everyone.
Professional Timeline Editor
Drag, drop, and reorder your clips on a professional timeline. Scrub through your video, preview any point, and arrange segments exactly how you want.
6+ AI Models
Access Wan 2.5, Kling 1.5 Pro, MiniMax, Luma Dream Machine, Runway Gen-3, and CogVideo. Choose the best model for your style.
Video Stitching
Automatically merge all your clips into one seamless video. Server-side FFmpeg processing handles everything.
Frame Enhancement
AI-powered enhancement restores quality when extracting frames. Maintain photorealistic quality across generations.
Project Saving
Save your work and come back anytime. All your projects, clips, and settings are preserved in the cloud.
Video Library
All your generated videos are saved and organized. Preview, continue from, or download any previous generation.
No Watermarks
Your videos are yours. Export clean, professional videos without any branding or watermarks.
Two ways to use VSAI
Bring your own API key for free, or let us handle everything with credits.
Bring Your Own Key
Use your own Fal.ai API key. Pay Fal.ai directly at their rates.
- All AI models included
- Full timeline editor
- Video stitching & export
- Project saving
- No watermarks
- Unlimited usage
Get your API key at fal.ai
Buy Credits
Don't want to manage API keys? Buy credits and we handle everything.
- All AI models included
- Full timeline editor
- Video stitching & export
- Project saving
- No watermarks
- No API key needed
~$0.28–$0.84 per 5-second video
AI Model Pricing
Pay per second of video generated
| Model | Quality | Speed | Cost/Second |
|---|---|---|---|
| Wan 2.5 Preview | ⭐⭐⭐⭐ | Fast | ~$0.056 |
| Kling 1.5 Pro | ⭐⭐⭐⭐⭐ | Medium | ~$0.070 |
| MiniMax Video | ⭐⭐⭐⭐ | Fast | ~$0.050 |
| Luma Dream Machine | ⭐⭐⭐⭐ | Fast | ~$0.032 |
| Runway Gen-3 Turbo | ⭐⭐⭐⭐⭐ | Medium | ~$0.050 |
Frequently asked questions
Is VSAI really free?
Yes! The platform itself is completely free. You only pay for the AI video generation — either through your own Fal.ai API key or by purchasing credits from us.
How do I get a Fal.ai API key?
Visit fal.ai, create a free account, add payment, and generate an API key. Then paste it in your VSAI settings.
What's the maximum video length?
There's no limit! Each AI generation produces 5-10 seconds, but you can chain unlimited clips together. A 2-minute video? Easy.
How does video continuation work?
We extract the last frame of your video, optionally enhance it with AI, then use it as the starting image for the next generation. This creates seamless continuity.
Can I download my videos?
Absolutely. All videos are downloadable without watermarks. You can download individual clips or the stitched final video.
Which AI model should I use?
Wan 2.5 offers great quality at a low price. Kling 1.5 Pro produces the highest quality. Experiment to find what works for your style!
Ready to create stunning AI videos?
Join creators worldwide using VSAI to bring their ideas to life. Start free today.
No credit card required • Use your own API key