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

# Wan 2.6 I2V

> [Core Function] Wan 2.6 I2V is an older generation image-to-video model. [Strengths] Provided enhanced dynamic camera movements and rich lighting effects. Maintained for backward compatibility. [Best For] Existing legacy integrations and workflows that strictly depend on this specific model version's quirks. [Limitations] Do NOT use this for new creations. It is a legacy model maintained for backward compatibility. [Routing] Only use if explicitly requested; otherwise use Wan 2.7 I2V.



## OpenAPI

````yaml /media-model-api/alibaba/alibaba-i2v.json post /alibaba/wan2.6-i2v
openapi: 3.1.0
info:
  description: The image-to-video models API from Alibaba.
  version: 1.0.0
  contact:
    name: Modellix Support
    email: support@modellix.ai
  title: Alibaba Image-to-Video Models API
servers:
  - url: https://api.modellix.ai/api/v1
    description: The image-to-video models API from Alibaba.
security:
  - bearerAuth: []
paths:
  /alibaba/wan2.6-i2v:
    post:
      summary: Wan 2.6 I2V
      description: >-
        [Core Function] Wan 2.6 I2V is an older generation image-to-video model.
        [Strengths] Provided enhanced dynamic camera movements and rich lighting
        effects. Maintained for backward compatibility. [Best For] Existing
        legacy integrations and workflows that strictly depend on this specific
        model version's quirks. [Limitations] Do NOT use this for new creations.
        It is a legacy model maintained for backward compatibility. [Routing]
        Only use if explicitly requested; otherwise use Wan 2.7 I2V.
      operationId: wan26I2vAsync
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Wan26I2vRequest'
      responses:
        '200':
          description: Task submitted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AsyncTaskResponse'
components:
  schemas:
    Wan26I2vRequest:
      type: object
      required:
        - img_url
      properties:
        prompt:
          type: string
          minLength: 1
          maxLength: 800
          description: Description of the desired output.
        img_url:
          type: string
          description: First frame image URL (supports HTTP/HTTPS/Base64)
          example: https://example.com/image.jpg
        negative_prompt:
          type: string
          maxLength: 500
          description: Description of what to avoid in the output.
        audio_url:
          type: string
          description: Audio file URL for audio-driven video generation
          minLength: 1
          example: https://example.com/audio.mp3
        resolution:
          type: string
          enum:
            - 480P
            - 720P
            - 1080P
          description: Output resolution of the generated content.
        duration:
          type: integer
          description: Video duration in seconds (integer)
          enum:
            - 2
            - 3
            - 4
            - 5
            - 6
            - 7
            - 8
            - 9
            - 10
            - 11
            - 12
            - 13
            - 14
            - 15
          default: 5
        prompt_extend:
          type: boolean
          default: false
          description: Whether to automatically extend/enhance the prompt.
        shot_type:
          type: string
          description: Camera shot type
          enum:
            - Close-up
            - Medium
            - Long
            - Extra-Long
          example: Medium
        seed:
          type: integer
          minimum: 0
          maximum: 2147483647
          description: Random seed for reproducible generation. Use -1 for random.
    AsyncTaskResponse:
      type: object
      required:
        - code
        - message
        - data
      properties:
        code:
          type: integer
          description: Response code, 0 indicates success
          example: 0
        message:
          type: string
          description: Response message
          example: success
        data:
          type: object
          required:
            - status
            - task_id
            - model_id
          properties:
            status:
              type: string
              enum:
                - pending
                - processing
              description: Task status
              example: pending
            task_id:
              type: string
              description: Unique task identifier
              example: task-abc123
            model_id:
              type: string
              description: Model ID
              example: model-123
            get_result:
              type: object
              description: API information to query the task result
              properties:
                method:
                  type: string
                  description: HTTP method
                  example: GET
                url:
                  type: string
                  description: Full URL to query the task result
                  example: https://api.modellix.ai/api/v1/tasks/task-abc123
          description: Detailed data about the submitted asynchronous task.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'API Key authentication. Format: `Bearer YOUR_API_KEY`.'

````