SiVideoGen is an AI video creation and remix platform for transforming existing footage with character swaps, object replacement, background changes, and motion transfer. It offers a practical Genjutsu-style workflow for creators who want to reuse the performance of a reference video while changing who or what appears on screen.
Key Features
- Character Swap – Upload a source video and a character reference image to replace the original performer while keeping the surrounding shot and action.
- AI Motion Transfer – Use an existing performance to guide the movement of a new character, preserving the core pose, motion, and timing of the reference clip.
- Object Swap – Replace products or other visible objects without rebuilding the entire video from scratch.
- Background Swap – Transform the environment while keeping the main subject and action.
- Reference-Based Video Editing – Combine a video reference with an image reference instead of trying to recreate complex movement through text prompts alone.
- Multiple AI Video Models – The platform brings together models such as Kling, PixVerse, Seedance, Veo, Wan, MiniMax, and Grok in one workspace.
- Keep Original Audio – Supported remix workflows can preserve audio from the source video.
- Pay per Generation – Generation costs are shown before rendering, with failed tasks refunded automatically.
Free Credits
New users who sign in with Google receive 90 welcome credits. These credits can be used to test short Genjutsu-style video transformations, including character replacement or short motion-transfer generations, before purchasing additional credits.
Who Is It For?
SiVideoGen is useful for creators who want to:
- Put a new character into an existing video
- Recreate viral clips with a different performer
- Transfer dance or action sequences to another character
