LongCat Video
Free AI video generator. Create 720p 30fps long videos from text or images. Supports text-to-video, image-to-video & video continuation.
About
LongCat Video is a free, open-source AI video generator that transforms text prompts and images into high-quality, minutes-long videos. Built on the powerful LongCat-Video model with 13.6 billion parameters, it delivers professional-grade 720p 30fps output without the common issues of color drift or quality degradation. Key Advantages: Unified Generation Framework - One platform handles Text-to-Video, Image-to-Video, and Video Continuation tasks seamlessly. No need to switch between different tools or models. Long Video Excellence - Unlike most AI video generators limited to short clips, LongCat Video is natively trained for video continuation, producing coherent multi-minute videos while maintaining stable composition and consistent colors throughout. Efficient Processing - Using a coarse-to-fine generation strategy combined with Block Sparse Attention, LongCat Video generates high-resolution videos in minutes rather than hours. No Color Drift - Advanced RLHF training with multi-reward optimization ensures your videos maintain visual consistency from start to finish. Commercial-Friendly - MIT licensed, allowing free use for both personal and commercial projects. Perfect for content creators, marketers, filmmakers, and anyone who needs to generate professional video content quickly and affordably. Simply describe your scene, upload an image, or extend existing footage - LongCat Video handles the rest.
Key Features
Text-to-Video Generation
Transform text prompts into stunning videos. Describe your scene, characters, camera movements, and actions - LongCat Video brings your words to life with smooth, realistic motion and professional quality output.
Image-to-Video Animation
Turn static images into dynamic videos. Upload any image and watch it come alive with intelligent motion generation. Perfect for animating artwork, product photos, or concept designs.
Video Continuation
Extend existing videos seamlessly. Upload your footage and let LongCat Video continue the scene naturally, maintaining consistent style, colors, and motion throughout the extended sequence.
720p 30fps Output
Generate high-resolution 720p videos at smooth 30 frames per second. Professional-grade quality suitable for social media, marketing campaigns, and content creation.
No Color Drift
Advanced training ensures stable colors and consistent visuals across your entire video. No more flickering, color shifting, or quality degradation in longer clips - your videos stay coherent from start to finish.
Minutes-Long Videos
Generate extended video content that other AI tools can't match. Create multi-minute videos with stable composition and smooth scene evolution - ideal for storytelling and product demonstrations.
Free & Commercial Use
Completely free to use with MIT license. Use generated videos for personal projects, social media, marketing, or commercial purposes without restrictions or hidden fees.
Fast Generation
Efficient coarse-to-fine processing delivers your videos in minutes, not hours. Block Sparse Attention technology optimizes rendering so you spend less time waiting and more time creating.
How to Use LongCat Video
1. Visit longcat-video.org and create a free account 2. Choose your generation mode: - Text-to-Video: Describe your scene with a detailed prompt - Image-to-Video: Upload a static image to animate - Video Continuation: Upload existing footage to extend 3. Configure your settings: - Set video duration (2-8 seconds per generation) - Choose resolution (480p or 720p) - Add optional seed for reproducible results 4. Write an effective prompt describing: - Scene composition and subjects - Camera movement (pan, zoom, static) - Motion and action details - Mood and lighting 5. Click Generate and wait a few minutes 6. Preview your video, then download as MP4 or GIF 7. For longer videos, use the continuation feature to extend your clips seamlessly
Use Cases
Frequently Asked Questions
Q: Is LongCat Video free to use?
A: LongCat Video offers plans starting at just $2/month with 300 credits. We also have Pro ($27/month) and Max ($72/month) plans for heavier usage with access to premium AI models like Sora 2 Pro, Veo 3.1, and Seedream 4.0.
Q: What can I do with credits?
A: Credits are used for video generation. Each second of video costs credits based on resolution and model. The Try plan includes 3,600 credits annually, Pro offers 360,000 credits, and Max provides unlimited credits.
Q: How long can my videos be?
A: Each generation produces 2-8 seconds of video. For longer content, use the video continuation feature to seamlessly extend your clips into minutes-long sequences.
Q: Can I use the videos commercially?
A: Yes, all generated videos are yours to use for any purpose including commercial projects. The underlying model is MIT licensed.
Q: What's the difference between text-to-video and image-to-video?
A: Text-to-video creates videos from written descriptions. Image-to-video animates a static image you upload, keeping the original style and composition while adding motion.