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

# Seedream5 Lite - Image to Image

> Image editing by Seedream5 Lite

## Query Task Status

After submitting a task, use the unified query endpoint to check progress and retrieve results:

<Card title="Get Task Details" icon="magnifying-glass" href="/market/common/get-task-detail">
  Learn how to query task status and retrieve generation results
</Card>

<Tip>
  For production use, we recommend using the `callBackUrl` parameter to receive
  automatic notifications when generation completes, rather than polling the
  status endpoint.
</Tip>

## Related Resources

<CardGroup cols={2}>
  <Card title="Market Overview" icon="store" href="/market/quickstart">
    Explore all available models
  </Card>

  <Card title="Common API" icon="gear" href="/common-api/get-account-credits">
    Check credits and account usage
  </Card>
</CardGroup>


## OpenAPI

````yaml market/seedream/5-lite-image-to-image.json post /api/v1/jobs/createTask
openapi: 3.0.0
info:
  title: Seedream API
  description: kie.ai Seedream5 Lite API Documentation - Image to Image
  version: 1.0.0
  contact:
    name: Technical Support
    email: support@kie.ai
servers:
  - url: https://api.kie.ai
    description: API Server
security:
  - BearerAuth: []
paths:
  /api/v1/jobs/createTask:
    post:
      summary: Generate content using seedream/5-lite-image-to-image
      operationId: seedream-5-lite-image-to-image
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - model
              properties:
                model:
                  type: string
                  enum:
                    - seedream/5-lite-image-to-image
                  default: seedream/5-lite-image-to-image
                  description: |-
                    The model name to use for generation. Required field.

                    - Must be `seedream/5-lite-image-to-image` for this endpoint
                  example: seedream/5-lite-image-to-image
                callBackUrl:
                  type: string
                  format: uri
                  description: >-
                    The URL to receive generation task completion updates.
                    Optional but recommended for production use.


                    - System will POST task status and results to this URL when
                    generation completes

                    - Callback includes generated content URLs and task
                    information

                    - Your callback endpoint should accept POST requests with
                    JSON payload containing results

                    - Alternatively, use the Get Task Details endpoint to poll
                    task status

                    - To ensure callback security, see [Webhook Verification
                    Guide](/common-api/webhook-verification) for signature
                    verification implementation
                  example: https://your-domain.com/api/callback
                input:
                  type: object
                  description: Input parameters for the generation task
                  properties:
                    prompt:
                      description: >-
                        A text description of the image you want to generate
                        (Max length: 3000 characters)
                      type: string
                      maxLength: 3000
                      example: >-
                        Keep the model's pose and the flowing shape of the
                        liquid dress unchanged. Change the clothing material
                        from silver metal to completely transparent clear water
                        (or glass). Through the liquid water, the model's skin
                        details are visible. Lighting changes from reflection to
                        refraction.
                    image_urls:
                      description: >-
                        Upload an image file to use as input for the API (File
                        URL after upload, not file content; Accepted types:
                        image/jpeg, image/png, image/webp; Max size: 10.0MB)
                      type: array
                      items:
                        type: string
                        format: uri
                      maxItems: 14
                      example:
                        - >-
                          https://static.aiquickdraw.com/tools/example/1764851484363_ScV1s2aq.webp
                    aspect_ratio:
                      description: >-
                        Width-height ratio of the image, determining its visual
                        form.
                      type: string
                      enum:
                        - '1:1'
                        - '4:3'
                        - '3:4'
                        - '16:9'
                        - '9:16'
                        - '2:3'
                        - '3:2'
                        - '21:9'
                      default: '1:1'
                      example: '1:1'
                    quality:
                      description: Basic outputs 2K images, while High outputs 4K images.
                      type: string
                      enum:
                        - basic
                        - high
                      default: basic
                      example: basic
                  required:
                    - prompt
                    - image_urls
                    - aspect_ratio
                    - quality
            example:
              model: seedream/5-lite-image-to-image
              callBackUrl: https://your-domain.com/api/callback
              input:
                prompt: >-
                  Keep the model's pose and the flowing shape of the liquid
                  dress unchanged. Change the clothing material from silver
                  metal to completely transparent clear water (or glass).
                  Through the liquid water, the model's skin details are
                  visible. Lighting changes from reflection to refraction.
                image_urls:
                  - >-
                    https://static.aiquickdraw.com/tools/example/1764851484363_ScV1s2aq.webp
                aspect_ratio: '1:1'
                quality: basic
      responses:
        '200':
          description: Request successful
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/ApiResponse'
                  - type: object
                    properties:
                      data:
                        type: object
                        properties:
                          taskId:
                            type: string
                            description: >-
                              Task ID, can be used with Get Task Details
                              endpoint to query task status
                            example: task_seedream_1765172101886
              example:
                code: 200
                msg: success
                data:
                  taskId: task_seedream_1765172101886
        '500':
          $ref: '#/components/responses/Error'
components:
  schemas:
    ApiResponse:
      type: object
      properties:
        code:
          type: integer
          enum:
            - 200
            - 401
            - 402
            - 404
            - 422
            - 429
            - 455
            - 500
            - 501
            - 505
          description: >-
            Response status code


            - **200**: Success - Request has been processed successfully

            - **401**: Unauthorized - Authentication credentials are missing or
            invalid

            - **402**: Insufficient Credits - Account does not have enough
            credits to perform the operation

            - **404**: Not Found - The requested resource or endpoint does not
            exist

            - **422**: Validation Error - The request parameters failed
            validation checks

            - **429**: Rate Limited - Request limit has been exceeded for this
            resource

            - **455**: Service Unavailable - System is currently undergoing
            maintenance

            - **500**: Server Error - An unexpected error occurred while
            processing the request

            - **501**: Generation Failed - Content generation task failed

            - **505**: Feature Disabled - The requested feature is currently
            disabled
        msg:
          type: string
          description: Response message, error description when failed
          example: success
  responses:
    Error:
      description: Server Error
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: >-
        All APIs require authentication via Bearer Token.


        Get API Key:

        1. Visit [API Key Management Page](https://kie.ai/api-key) to get your
        API Key


        Usage:

        Add to request header:

        Authorization: Bearer YOUR_API_KEY


        Note:

        - Keep your API Key secure and do not share it with others

        - If you suspect your API Key has been compromised, reset it immediately
        in the management page

````