Wan reference-to-video

For Wan reference-to-video models. The current project implementation exposes Ali wan2.7-r2v. After submission, query task status with GET /v1/videos/{task_id}.

Public fields: model, subject_reference, prompt, seconds, size, prompt_extend, watermark, and seed. subject_reference must not be mixed with image or images.

POST /v1/videos

Wan reference-to-video

cURL

curl --request POST \
  --url https://api.powertokens.ai/v1/videos \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "wan2.7-r2v",
  "prompt": "Have the character wave to the camera and walk forward slowly.",
  "seconds": "5",
  "size": "1080P",
  "subject_reference": [
    {
      "type": "character",
      "image": [
        "https://example.com/assets/subject-reference.png"
      ]
    }
  ]
}
'

200

{
  "id": "<string>",
  "task_id": "<string>",
  "object": "video",
  "model": "<string>",
  "status": "pending",
  "progress": 123,
  "created_at": 123
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

model · enum<string> · required

Wan reference-to-video model. The current project implementation exposes wan2.7-r2v.

Available options: wan2.7-r2v

subject_reference · object[] · required

Subject reference input. Must not be mixed with image or images.

Show child attributes

prompt · string

Text prompt describing desired video content. Supports Chinese and English, max 800 characters.

seconds · string · default: 5

Video duration in seconds as a string. Current default is "5".

size · enum<string> · default: 1080P

Video resolution tier. The current wan2.7-r2v implementation defaults to 1080P. Options: 720P, 1080P.

Available options: 720P, 1080P

prompt_extend · boolean · default: false

Whether to enable prompt optimization. The project forwards this field upstream.

watermark · boolean · default: false

Whether to add a watermark to the generated video.

seed · integer

Random seed in range [0, 2147483647].

Response

200

application/json

Submission successful, returns video task object.

id · string

Task unique identifier.

task_id · string

Task ID (same as id).

object · string

Example:

"video"

model · string

Model name used.

status · enum<string>

Task status.

Available options: pending, queued, running, succeeded, failed, cancelled

progress · integer

Task progress (percentage).

created_at · integer<int64>

Unix timestamp of creation time (seconds).