Video

Wan 2.7 Video Edit API

Wan 2.7 Video Edit API (wan2.7-videoedit) on APIMart runs Alibaba's Wan 2.7 video editing model. Send a 2 to 10 second source clip and an instruction to change outfits, replace backgrounds, add elements or restyle the whole video, optionally guided by up to 4 reference images, and get the edited clip at 720P or 1080P with the original or regenerated audio.

Instruction EditingStyle TransferUp to 4 Reference ImagesKeep or Regenerate Audio

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Service Highlights

Official Discounts
Pay-as-you-go
Fast & Low Latency

Input

Model

Source Video *

Prompt

28/5000

Negative Prompt

Custom Duration

Resolution

Seed

Aspect Ratio

Audio Setting

Prompt Extend

Watermark

Style Reference Image

Content Moderation

Output

Video link valid for 72 hours

Wan 2.7 Video Edit API Pricing

Transparent pricing with no hidden fees. Pay only for what you use.

Variant	Tier	GoldCurrent price	Platinum	Diamond	Official	Your savings
`wan2.7-videoedit`	720P	0.664Credits(~$0.0664)/sec	0.6308Credits(~$0.0631)/sec	0.5976Credits(~$0.0598)/sec	0.83Credits(~$0.083)/sec	20%
`wan2.7-videoedit`	1080P	1.096Credits(~$0.1096)/sec	1.0412Credits(~$0.1041)/sec	0.9864Credits(~$0.0986)/sec	1.37Credits(~$0.137)/sec	20%

* Actual costs are subject to final output.

Wan 2.7 Video Edit API - Alibaba Wan Video Editing

Use the Wan 2.7 Video Edit API on APIMart to edit an existing 2 to 10 second clip with a text instruction: replace backgrounds, change outfits, add elements or restyle it from reference images, at 720P or 1080P with per-second billing.

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50K+

Active Users

99.9%

Uptime

Faster

—

Cost Savings

Key Features of the Wan 2.7 Video Edit API

What wan2.7-videoedit changes in a source video and what it keeps

Edit Video with a Text Instruction

Describe the change, such as a red gown instead of a jacket or a snowy mountain instead of a city, in up to 5,000 characters.

Style Transfer, Even Without a Prompt

Restyle the whole clip. If you leave the prompt out, the model applies a default style transfer.

Up to 4 Reference Images

Pass image_urls to show the target style or appearance the edit should match.

Source Clips of 2–10 Seconds

Send an mp4 or mov of 2 to 10 seconds, up to 100 MB, in video_urls. Only the first video is used.

Keep the Full Length or Trim

Leave duration at 0 to keep the whole source clip and pay for its actual length, or set 2 to 10 seconds to keep only the opening part.

Keep Original Audio or Regenerate It

metadata.audio_setting is auto by default, which regenerates matching audio. Set origin to keep the source dialogue and sound.

720P or 1080P, Ratio Follows the Source

1080P is the default. Leave size out to keep the source aspect ratio, or set 16:9, 9:16, 1:1, 4:3 or 3:4.

Negative Prompts and Seeds

Exclude unwanted content with a negative prompt of up to 500 characters and reuse a seed for similar results.

What You Can Build with the Wan 2.7 Video Edit API

Workflows that change existing footage instead of generating from scratch

Restyled Footage

Turn live-action clips into an illustrated, painted or clay look from a reference image.

New Backgrounds for Product Videos

Replace the setting behind a product demo without reshooting it.

Wardrobe and Prop Changes

Change what a person wears or holds while keeping their movement.

Seasonal Versions of One Ad

Create winter, summer or holiday versions of the same spot from one source clip.

Edits That Keep the Dialogue

Set metadata.audio_setting to origin so talking-head and interview clips keep their original voice track.

Batch Restyling for Creators

Apply one style instruction to many short clips through the API for a consistent channel look.

How to Get a Wan 2.7 Video Edit API Key and Start Building

From sign-up to your first edited video in three steps

Create Your Wan 2.7 Video Edit API Key

→

Test Wan 2.7 Video Edit in the Playground

Upload a source clip above, write an edit instruction and check the cost estimate before you write code.

→

Integrate the Wan 2.7 Video Edit API

Submit tasks from your backend with the example below, then poll for the result.

Start Creating

Wan 2.7 Video Edit API Example: Instruction Edit and Reference Image

Call the Wan 2.7 Video Edit API on APIMart with one POST request. Editing is asynchronous: submit a task, then poll the task endpoint for the video URL.

1
Authenticate Wan 2.7 Video Edit requests
Save your APIMart key in the APIMART_API_KEY environment variable and send it as Authorization: Bearer <key> on every request.
2
Submit a Wan 2.7 Video Edit task
POST /v1/videos/generations with model wan2.7-videoedit, the source clip in video_urls and your edit instruction. Add image_urls for a target style. The task ID is in data[0].task_id.
3
Get the edited video
Poll GET /v1/tasks/{task_id} until status is completed, then read the video URL from data.result.videos[0].url[0] and save the file to your own storage.
See the Wan 2.7 Video Edit API reference for every parameter, input limit and response field.

POST /v1/videos/generations

curl -X POST https://api.apimart.ai/v1/videos/generations \
  -H "Authorization: Bearer $APIMART_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "wan2.7-videoedit",
    "prompt": "Replace the background with a snowy mountain village at dusk and keep the person and their movement unchanged",
    "video_urls": [
      "https://example.com/source.mp4"
    ],
    "resolution": "720P"
  }'

import os
import time
import requests

API_BASE = "https://api.apimart.ai"
headers = {"Authorization": f"Bearer {os.environ['APIMART_API_KEY']}"}

# 1. Submit the generation task
payload = {
  "model": "wan2.7-videoedit",
  "prompt": "Replace the background with a snowy mountain village at dusk and keep the person and their movement unchanged",
  "video_urls": [
    "https://example.com/source.mp4"
  ],
  "resolution": "720P"
}
resp = requests.post(f"{API_BASE}/v1/videos/generations", headers=headers, json=payload, timeout=60)
resp.raise_for_status()
task_id = resp.json()["data"][0]["task_id"]

# 2. Poll the task until it finishes
for _ in range(200):
    task_resp = requests.get(f"{API_BASE}/v1/tasks/{task_id}", headers=headers, timeout=30)
    task_resp.raise_for_status()
    task = task_resp.json()["data"]
    if task["status"] == "completed":
        print(task["result"]["videos"][0]["url"][0])
        break
    if task["status"] == "failed":
        raise RuntimeError(task.get("error", {}).get("message", "generation failed"))
    time.sleep(10)
else:
    raise TimeoutError(f"task {task_id} did not finish in time")

curl -X POST https://api.apimart.ai/v1/videos/generations \
  -H "Authorization: Bearer $APIMART_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "wan2.7-videoedit",
    "prompt": "Restyle the whole clip to match the watercolor look of the reference image",
    "video_urls": [
      "https://example.com/source.mp4"
    ],
    "image_urls": [
      "https://example.com/style.jpg"
    ],
    "resolution": "720P"
  }'

TASK_ID="task_xxx"  # replace with the task_id returned by the POST request
curl "https://api.apimart.ai/v1/tasks/$TASK_ID" \
  -H "Authorization: Bearer $APIMART_API_KEY"

Wan 2.7 Video Edit API Parameters

Parameter	Type	Required	Default	Description
`model`	string	Required	Default: wan2.7-videoedit	Use wan2.7-videoedit.
`video_urls`	array	Required	Default: —	Source clip (mp4 or mov, 2–10 seconds, up to 100 MB). Only the first video is used.
`prompt`	string	Optional	Default: —	Edit instruction, up to 5,000 characters. Without it the model applies a default style transfer.
`negative_prompt`	string	Optional	Default: —	Content to avoid, up to 500 characters.
`image_urls`	array	Optional	Default: —	Up to 4 reference images for the target style or appearance.
`resolution`	string	Optional	Default: 1080P	720P or 1080P.
`duration`	integer	Optional	Default: 0	0 keeps the full source length; 2 to 10 keeps that many seconds from the start.
`size`	string	Optional	Default: —	16:9, 9:16, 1:1, 4:3 or 3:4. Leave out to match the source video.
`prompt_extend`	boolean	Optional	Default: true	Rewrite and enrich the prompt. Helps short prompts but adds time.
`seed`	integer	Optional	Default: —	0 or higher. The same seed gives similar, not identical, results.
`watermark`	boolean	Optional	Default: false	Add an AI Generated watermark.
`metadata.audio_setting`	string	Optional	Default: auto	auto regenerates matching audio; origin keeps the source audio.
`nsfw_check`	boolean	Optional	Default: false	Moderate the prompt and input images with omni-moderation-latest before submission.

User Reviews for WAN 2.7

Real feedback from creators and developers using WAN 2.7 worldwide. These reviews describe experiences with the Wan 2.7 series.

“The consistency of WAN 2.7 is amazing! Character images remain stable across multiple clips, which was previously hard to achieve.”

Wei Zhang

Independent Animator

“As a developer, I value stability and speed. WAN 2.7 on APIMart delivers great performance with an easy-to-use API.”

David Chen

Full-Stack Engineer

“The image-to-video feature saved me so much post-production time. I just provide the keyframes and let WAN 2.7 do the rest.”

Ming Li

Illustrator

“WAN 2.7 dramatically cut our short-form video turnaround. Cinematic camera moves and stable character consistency make our brand stand out on social.”

Sarah Kim

Content Creator

Compare Alibaba Wan Video Models

Compare every Alibaba Wan video model on APIMart. One API key calls all of them, billed per second of video.

Model	Best for	Resolution	Duration
Wan 3.0 API	Longest Wan clips, with first and last frames or image, video, audio, document and webpage references	480P / 720P / 1080P	2–30 s
Wan 3.0 Prime API	Same parameters as Wan 3.0 under a separate model and price	480P / 720P / 1080P	2–30 s
Wan 2.7 API	Text to video, first and last frames, video continuation and audio-driven clips	720P / 1080P	2–15 s
Wan 2.7 R2V API	Keeping characters consistent from reference images or videos	720P / 1080P	2–15 s
Wan 2.7 Video Edit APIThis page	Editing or restyling an existing video with an instruction	720P / 1080P	Follows source, up to 10 s
Wan 2.6 API	Multi-shot text to video and image to video with audio and effect templates	720p / 1080p	5 / 10 / 15 s
Wan 2.6 I2V API	Dedicated image to video from a single first frame	720p / 1080p	5 / 10 / 15 s
Wan 2.6 I2V Flash API	Image to video at any length from 2 to 15 seconds, with or without audio	720p / 1080p	2–15 s
Wan 2.5 API	Short clips that always include sound, with a low-cost 480p tier	480p / 720p / 1080p	5 / 10 s

Wan 2.7 Video Edit API FAQ

Answers about wan2.7-videoedit inputs, audio, parameters and pricing

What is Wan 2.7 Video Edit (wan2.7-videoedit)?

Wan 2.7 Video Edit is Alibaba's Wan 2.7 video editing model. It changes an existing 2 to 10 second clip from a text instruction and optional reference images and returns the edited video at 720P or 1080P. On APIMart its model ID is wan2.7-videoedit.

What edits can Wan 2.7 Video Edit make?

It handles instruction-based edits such as replacing a background, changing clothing, adding elements and restyling the whole clip. Reference images can show the target style or appearance.

What happens if I leave the prompt empty?

The model performs a default style transfer on the source video. Add a prompt when you want a specific change.

What source videos are supported?

One mp4 or mov clip of 2 to 10 seconds, 240 to 4096 pixels per side, aspect ratio between 1:8 and 8:1, and up to 100 MB. If you send several URLs, only the first is used.

How long is the edited video?

With duration 0 (the default) the output keeps the full source length and is billed on its actual duration. Set 2 to 10 seconds to keep only that much from the start; it cannot exceed the source length.

Does Wan 2.7 Video Edit keep the original audio?

By default metadata.audio_setting is auto, which regenerates audio to match the edited video. Set it to origin to keep the source audio, for example dialogue or important background sound.

Wan 2.7 Video Edit, Wan 2.7 or Wan 2.7 R2V: which should I use?

Use Wan 2.7 Video Edit to change footage you already have. Use Wan 2.7 (wan2.7) to generate new video from text or frames or to continue a clip, and Wan 2.7 R2V (wan2.7-r2v) to create new shots that keep referenced characters consistent.

What parameters does the Wan 2.7 Video Edit API support?

model (wan2.7-videoedit) and video_urls are required. Optional fields: prompt, negative_prompt, image_urls (up to 4), resolution (default 1080P), duration (default 0), size, prompt_extend (default true), seed, watermark, nsfw_check and metadata.audio_setting.

How do I call the Wan 2.7 Video Edit API and get the video?

POST to /v1/videos/generations and read the task ID from data[0].task_id. Poll GET /v1/tasks/{task_id} every few seconds until status is completed, then read data.result.videos[0].url[0].

How much does the Wan 2.7 Video Edit API cost per second?

Wan 2.7 Video Edit is billed per second of output video, and 1080P costs more per second than 720P. With duration 0 you pay for the actual output length. See the pricing table on this page; Gold members save 20%, and Platinum and Diamond members save up to 28%.

Is Wan 2.7 Video Edit free or open source?

No. APIMart has no free quota for Wan 2.7 Video Edit; you pay per second for each task. Alibaba offers it as a hosted API and has not released its weights.

How do I get a Wan 2.7 Video Edit API key?

Sign up for APIMart, add balance and create a key on the API Keys page. Send it as Authorization: Bearer <key>. The same key works for every Wan model and the rest of the APIMart catalog.

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Wan 2.7 Video Edit API

Wan 2.7 Video Edit API Pricing

Wan 2.7 Video Edit API - Alibaba Wan Video Editing

Key Features of the Wan 2.7 Video Edit API

What You Can Build with the Wan 2.7 Video Edit API

How to Get a Wan 2.7 Video Edit API Key and Start Building

Create Your Wan 2.7 Video Edit API Key

Test Wan 2.7 Video Edit in the Playground

Integrate the Wan 2.7 Video Edit API

Wan 2.7 Video Edit API Example: Instruction Edit and Reference Image

Authenticate Wan 2.7 Video Edit requests

Submit a Wan 2.7 Video Edit task

Get the edited video

Wan 2.7 Video Edit API Parameters

User Reviews for WAN 2.7

Compare Alibaba Wan Video Models

Wan 2.7 Video Edit API FAQ

What is Wan 2.7 Video Edit (wan2.7-videoedit)?

What edits can Wan 2.7 Video Edit make?

What happens if I leave the prompt empty?

What source videos are supported?

How long is the edited video?

Does Wan 2.7 Video Edit keep the original audio?

Wan 2.7 Video Edit, Wan 2.7 or Wan 2.7 R2V: which should I use?

What parameters does the Wan 2.7 Video Edit API support?

How do I call the Wan 2.7 Video Edit API and get the video?

How much does the Wan 2.7 Video Edit API cost per second?

Is Wan 2.7 Video Edit free or open source?

How do I get a Wan 2.7 Video Edit API key?

Related Models

Latest Wan 2.7 Video Edit articles

Key Features of the Wan 2.7 Video Edit API

What You Can Build with the Wan 2.7 Video Edit API

How to Get a Wan 2.7 Video Edit API Key and Start Building

Create Your Wan 2.7 Video Edit API Key

Test Wan 2.7 Video Edit in the Playground

Integrate the Wan 2.7 Video Edit API

User Reviews for WAN 2.7

Wan 2.7 Video Edit API FAQ

What is Wan 2.7 Video Edit (wan2.7-videoedit)?

What edits can Wan 2.7 Video Edit make?

What happens if I leave the prompt empty?

What source videos are supported?

How long is the edited video?

Does Wan 2.7 Video Edit keep the original audio?

Wan 2.7 Video Edit, Wan 2.7 or Wan 2.7 R2V: which should I use?

What parameters does the Wan 2.7 Video Edit API support?

How do I call the Wan 2.7 Video Edit API and get the video?

How much does the Wan 2.7 Video Edit API cost per second?

Is Wan 2.7 Video Edit free or open source?

How do I get a Wan 2.7 Video Edit API key?

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