> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vidgo.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Wan 2.7 Video Image to Video

> Animate reference images with Wan 2.7, with optional audio guidance and multiple shots for video sequences up to fifteen seconds.

<Tip>
  1. Submit the request with `VIDGO_API_KEY`. A `task_id` is returned immediately. Keep it until the task reaches `finished` or `failed`.
  2. Use [Query Task Status](/api-manual/task-management/status) to retrieve the result. If you provide a `callback_url`, Vidgo sends the result to your [webhook](/api-manual/task-management/webhooks) when the task finishes or fails.
</Tip>

# Wan 2.7 Video Image to Video

Animate reference images with Wan 2.7, with optional audio guidance and multiple shots for video sequences up to fifteen seconds.

## Available Models

* **alibaba/wan-2.7/image-to-video** - Generate video from image input.

## Duration Options

* **2-15 seconds** - Set `duration` as an integer. Optional. Default: **5 seconds**.

## Key Features

* Generate video from image input.
* Accepts 1-2 images in `image_urls`.
* Choose from `720p`, `1080p` output resolutions.

## Advanced Parameters

Set `model` and optional `callback_url` at the request root. Place all workflow parameters, including output options, inside `input`.

Send only the input fields supported by this workflow. Unsupported `input` fields are rejected before credits are deducted. Input URLs must use HTTP(S), include a hostname, and contain no embedded credentials. Image inputs also accept image Data URIs or raw Base64. Image conversion and media validation complete before credits are deducted.

`duration` and `seed` also accept integer strings such as `"5"`; decimal numbers such as `5.0` and decimal strings such as `"5.0"` are rejected. Null or empty values use the default duration or omit the seed. Supported boolean fields also accept `0`/`1` and case-insensitive strings `true`/`false`, `1`/`0`, `yes`/`no`, `y`/`n`, and `on`/`off`; null omits the field. Surrounding whitespace is trimmed, and resolution values are case-insensitive.

### Prompt

* `prompt`: Optional. Describe the scene and desired motion. Maximum: **5,000 Unicode characters**.
* Leading and trailing whitespace is trimmed. Omitted, null, empty, and whitespace-only values are treated as omitted.

### Image URLs

* `image_urls`: Required. Supply 1-2 items. Each item may be a public HTTP(S) URL, image Data URI, or raw Base64. Image order is preserved.

### Audio URL

* `audio_url`: Optional. Provide the input audio URL. Use a publicly accessible HTTP(S) URL.

### Video URL

* `video_url`: Optional. Provide a publicly accessible HTTP(S) video URL.

### Resolution

* `resolution`: Optional. Accepted values: `720p`, `1080p`. Default: `720p`.

### Multi-Shot Generation

* `multi_shots`: Optional. Enable multi-shot generation. Use `true` or `false`.

### Seed

* `seed`: Optional. Set the generation seed. Integer from `0` to `2147483647`.

### Safety Checker

* `enable_safety_checker`: Optional. Control safety checking. Use `true` or `false`.

## Pricing

Usage equals output seconds multiplied by the selected resolution rate. See [Pricing](https://vidgo.ai/apis/api-pricing) for current rates.

Credits are deducted on submission and refunded if the task fails.


## OpenAPI

````yaml api-manual/video-series/alibaba-wan-2-7-image-to-video.json POST /api/generate/submit
openapi: 3.0.0
info:
  title: Vidgo API - Wan 2.7 Video Image to Video
  description: Wan 2.7 Video Image to Video through the Vidgo unified submit API.
  version: 1.0.0
servers:
  - url: https://api.vidgo.ai
security:
  - BearerAuth: []
paths:
  /api/generate/submit:
    post:
      tags:
        - Video Series
      summary: Wan 2.7 Video Image to Video
      description: >-
        Send only the fields shown for this workflow. Parameters from other
        workflows are rejected before credits are deducted.


        Prompts are trimmed and limited to 5,000 Unicode characters; required
        except for image-to-video, where blank or null prompts are omitted.
        Image inputs accept HTTP(S) URLs, image Data URIs, or raw Base64.
        Conversion and validation complete before charging. Other media require
        public HTTP(S) URLs.


        Usage equals output seconds multiplied by the selected resolution rate.
        See [Pricing](https://vidgo.ai/apis/api-pricing) for current rates.


        `duration` and `seed` also accept integer strings such as `"5"`; decimal
        numbers such as `5.0` and decimal strings such as `"5.0"` are rejected.
        Null or empty values use the default duration or omit the seed.
        Supported boolean fields also accept `0`/`1` and case-insensitive
        strings `true`/`false`, `1`/`0`, `yes`/`no`, `y`/`n`, and `on`/`off`;
        null omits the field. Surrounding whitespace is trimmed, and resolution
        values are case-insensitive.
      operationId: submit_alibaba_wan_2_7_image_to_video
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - model
                - input
              additionalProperties: true
              description: >-
                Keep model and callback_url at the root. Unknown root fields are
                ignored; unsupported input fields are rejected.
              properties:
                model:
                  type: string
                  enum:
                    - alibaba/wan-2.7/image-to-video
                  example: alibaba/wan-2.7/image-to-video
                  description: >-
                    Vidgo public model ID. Must be
                    `alibaba/wan-2.7/image-to-video`.
                input:
                  type: object
                  properties:
                    prompt:
                      type: string
                      maxLength: 5000
                      minLength: 0
                      nullable: true
                      description: Prompt.
                    image_urls:
                      type: array
                      maxItems: 2
                      items:
                        type: string
                        minLength: 1
                        description: Image urls.
                      minItems: 1
                      description: Image urls.
                    audio_url:
                      type: string
                      format: uri
                      description: Audio url.
                    resolution:
                      type: string
                      enum:
                        - 720p
                        - 1080p
                      default: 720p
                      description: Resolution.
                    duration:
                      type: integer
                      default: 5
                      minimum: 2
                      maximum: 15
                      description: Duration.
                    multi_shots:
                      type: boolean
                      description: Multi shots.
                    seed:
                      type: integer
                      minimum: 0
                      maximum: 2147483647
                      description: Seed.
                    enable_safety_checker:
                      type: boolean
                      description: Enable safety checker.
                    video_url:
                      type: string
                      format: uri
                      description: Video url.
                  additionalProperties: false
                  required:
                    - image_urls
                callback_url:
                  type: string
                  nullable: true
                  description: >-
                    Optional public HTTP(S) endpoint for task completion
                    notifications. HTTPS is recommended. Omit, use null, or use
                    an empty string to disable callbacks.
            examples:
              basic:
                summary: Basic workflow
                value:
                  model: alibaba/wan-2.7/image-to-video
                  input:
                    image_urls:
                      - https://example.com/image.png
                    resolution: 720p
                    duration: 5
              callback:
                summary: Receive a completion callback
                value:
                  model: alibaba/wan-2.7/image-to-video
                  input:
                    image_urls:
                      - https://example.com/image.png
                    resolution: 720p
                    duration: 5
                  callback_url: https://your-domain.com/callback
      responses:
        '200':
          description: Task submitted
          content:
            application/json:
              schema:
                type: object
                required:
                  - code
                  - data
                properties:
                  code:
                    type: integer
                    enum:
                      - 200
                  data:
                    type: object
                    required:
                      - task_id
                      - status
                      - created_time
                    properties:
                      task_id:
                        type: string
                      status:
                        type: string
                        enum:
                          - not_started
                          - running
                          - finished
                          - failed
                      created_time:
                        type: string
                        format: date-time
              example:
                code: 200
                data:
                  task_id: task-unified-example
                  status: running
                  created_time: '2026-09-10T08:00:00'
        '400':
          description: >-
            Invalid input, unsupported tier, inaccessible media, or insufficient
            credits
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '401':
          description: Invalid credentials
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '403':
          description: Access denied
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '404':
          description: Unknown or disabled model
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '408':
          description: Request timed out
          content:
            text/plain:
              schema:
                type: string
              example: Request timeout
        '422':
          description: Invalid JSON or non-object request body
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '429':
          description: Rate or API key credit limit exceeded
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '500':
          description: Internal error
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '502':
          description: Unable to create the upstream generation task
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
        '503':
          description: Model configuration or capability is not approved
          content:
            application/json:
              schema:
                type: object
                required:
                  - detail
                properties:
                  detail:
                    oneOf:
                      - type: string
                      - type: object
                        additionalProperties: true
                      - type: array
                        items: {}
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Use VIDGO_API_KEY.

````