---
title: "Seedance 2.5 Video Edit API & Playground - Comfy"
description: "Seedance 2.5 Video Edit by ByteDance: Edits an existing video with Seedance 2.5 from a text instruction; the output keeps the source clip's length and aspect ratio."
canonical: https://comfy.org/hub/models/seedance-2-5-video-edit/
lang: en
index: https://comfy.org/llms.txt
---

[Back to all models](https://comfy.org/hub/models/)

ByteDance

[Edit videos](https://comfy.org/hub/models/?useCase=edit-videos)

# Seedance 2.5 Video Edit

Edits an existing video with Seedance 2.5 from a text instruction; the output keeps the source clip's length and aspect ratio.

Cost depends on your settings.

[Read docs](https://docs.comfy.org/development/comfy-router/models#byteplus)

Input

Prompt

Source video

-

Generate audio

Resolution

Advanced settings

Output format

Seed

Reuse a seed with the same inputs to make results more repeatable.

Watermark

Output

00:00

Example

## Try an example

- Turn the empty blue studio into a rain-soaked rooftop at night: wet concrete reflecting distant city lights, light rain drifting through the beam of light, a faint skyline behind the car. Keep the car, its blue paint, the man and his silhouette, the wing-mirror close-up, the rear shot and every cut and camera move exactly as they are; only the setting changes. No text.
- Replace the plain cream wall behind the hand with a floor-to-ceiling aquarium wall: deep blue water behind thick glass, pale translucent jellyfish drifting slowly upward, a few silver fish passing, soft caustic light rippling across the hand and the console. Keep the hand, the dark sleeve, the grey console, the toss and the spin, the framing and the timing of every frame exactly as they are; only the background changes. No text, no signage.

## More from ByteDance

[Browse all Browse all models](https://comfy.org/hub/models/)

- [ByteDance

  ### Seedance 2.5 First-Last Frame

  Image to Video

  byteplus seedance seedance-2.5 first-last-frame](https://comfy.org/hub/models/seedance-2-5-first-last-frame/)
- [ByteDance

  ### Seedance 2.5 Reference-to-Video

  Image to Video

  byteplus seedance seedance-2.5 reference multimodal](https://comfy.org/hub/models/seedance-2-5-reference-to-video/)
- [ByteDance

  ### Seedance 2.5

  Text to Video

  byteplus seedance seedance-2.5 text-to-video](https://comfy.org/hub/models/seedance-2-5-text-to-video/)
- [ByteDance

  ### Seedance 2.0 Fast

  Text to Video

  byteplus seedance seedance-2 video text-to-video](https://comfy.org/hub/models/seedance-2-0-fast-text-to-video/)