Wan 2.7 — Video Edit


Model ID	`alibaba/wan-2-7-video-edit`
Family	`wan-2-7-novita`
Task	`video-edit`
Modality	Video
Upstream	Alibaba Wan 2.7

duration truncates from the start of the input clip. Allowed range is [2, 10]; pick a value ≤ input video length or upstream rejects the job with “failed to exec task”. The upstream’s “no truncation” sentinel (duration: 0) is intentionally disabled on RouterBase — it billed $0 against an arbitrary-length output, so we pin duration to an explicit value.

Endpoint

POST https://routerbase.com/v1/videos/generations

Async — returns {id, status: "pending"}; poll GET /v1/videos/generations/{id} until success or failed.

Parameters

string

required

Text instruction describing the edit. Max 5000 characters.

string[]

required

Exactly one input-video URL (HTTPS, MP4).

string[]

Up to 3 reference image URLs to bias the edit.

"720P" | "1080P"

default:"\"1080P\""

Output resolution. Drives the per-second rate (

0.10/s vs

0.15/s).

integer

default:"5"

Length of the generated clip in seconds. Range [2, 10]. Truncates from the start of the input. Must not exceed the input video’s length or upstream will reject the job.

"16:9" | "9:16" | "1:1" | "4:3" | "3:4"

Output aspect ratio. If omitted, the input clip’s aspect ratio is used.

"auto" | "origin"

default:"\"auto\""

auto lets the model synthesize a new audio track; origin keeps the input clip’s audio.

string

Content to steer the model away from. Max 500 characters.

boolean

default:"true"

Whether the model should expand the prompt before generation.

boolean

default:"false"

Whether to overlay an upstream watermark on the output.

integer

Random-generator initialiser. Range [0, 2147483647].

Example

curl https://routerbase.com/v1/videos/generations \
  -H "Authorization: Bearer $ROUTERBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "alibaba/wan-2-7-video-edit",
    "prompt": "restyle as a watercolor painting, keep the camera move",
    "video_urls": ["https://example.com/source.mp4"],
    "resolution": "1080P",
    "duration": 5,
    "audio_setting": "origin"
  }'

{ "id": "wan_ve_001…", "status": "pending", "model": "alibaba/wan-2-7-video-edit" }

Poll until terminal:

curl https://routerbase.com/v1/videos/generations/wan_ve_001… \
  -H "Authorization: Bearer $ROUTERBASE_API_KEY"

{
  "id": "wan_ve_001…",
  "status": "success",
  "data": [{ "url": "https://…mp4" }]
}

Get Started

API Reference

Wan 2.7 — Video Edit

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