AI Video Extender
Request a continuation from an existing video using a supported generation model.
Reference images (optional)
Maximum quote assumes a 30-second source. Submission charges source plus output duration, rounded up.
How to use it
- Upload the source clip and describe the next action, camera motion and scene.
- Review the available model settings and the displayed credit cost before submitting.
- Inspect the completed result against your reference, especially: Continuity, duration and input support depend on the model. Check the join and do not assume a seamless result.
Usage example
Continue the camera moving slowly along the forest path, keeping the same direction and overcast lighting.
Limitations
Continuity, duration and input support depend on the model. Check the join and do not assume a seamless result.
Frequently asked questions
Can an extension perfectly match the source?
It may introduce changes in objects, lighting or motion. Use a clear continuation prompt and inspect the transition frame by frame before combining clips.
How are tasks billed?
Video generation costs depend on model, resolution and duration. Editing and extension also include source duration. Review the estimate before submitting; the server validates the final cost. Video scaling uses local algorithms and currently costs no credits.




