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POST
/
api
/
image
/
editing
/
ai-object-replacer
AI Object Replacer
curl --request POST \
  --url https://www.ailabapi.com/api/image/editing/ai-object-replacer \
  --header 'Content-Type: multipart/form-data' \
  --header 'ailabapi-api-key: <api-key>' \
  --form 'custom_prompt=<string>' \
  --form steps=25 \
  --form scale=5 \
  --form seed=-1 \
  --form image=@example-file \
  --form mask=@example-file
{
  "request_id": "",
  "log_id": "",
  "error_code": 0,
  "error_code_str": "",
  "error_msg": "",
  "error_detail": {
    "status_code": 200,
    "code": "",
    "code_message": "",
    "message": ""
  },
  "data": {
    "binary_data_base64": []
  }
}

​
Request

  • URL: https://www.ailabapi.com/api/image/editing/ai-object-replacer
  • Method: POST
  • Content-Type: multipart/form-data

​
Image requirements

  • Image format: JPEG JPG PNG
  • Image size: No more than 5 MB.
  • Image resolution: Larger than 64x64px, smaller than 4096x4096px.

​
Mask image requirements:

  1. Single-channel grayscale image (0-255).
  2. Three-channel image, with equal RGB values.
  3. RGBA four-channel image, with equal RGB values and the A channel all set to 255.
  4. File format: 8-bit PNG encoding, do not embed “ICC Profile”.

​
Headers

FieldRequiredTypeDescription
ailabapi-api-keyYESstringApplication API KEY. Get API KEY

​
Body

FieldRequiredTypeScopeDefaultDescription
imageYESfileOriginal image.
maskYESfileMask image.
custom_promptNOstringPrompt Content (English only). Please limit the prompt content to 100 English words or fewer. Any content beyond this limit may have minimal impact on the generated result. Use standard vocabulary to avoid failing the review process.
stepsNOinteger[1, +]25Sampling steps determine the level of detail in the generated image. A higher value may result in better quality, but it will significantly increase the processing time.
scaleNOfloat[1, 20]5The degree to which the text description influences the output.
seedNOinteger[-1, +]-1Random seed, used as the basis for determining the initial state of the diffusion process. It must be a non-negative number (-1 represents a random seed). If the random seed is the same positive integer and all other parameters are identical, the generated image will most likely be consistent.

​
Response

Response Field Handling Flow
  1. Handle Public Response Fields Parse and validate the Public Response Fields, checking the status code or response message to ensure the request is successful and error-free.
  2. Handle Business Response Fields If the Public Response Fields are valid and error-free, proceed with processing the business logic in the Business Response Fields.

​
Public Response Fields

Viewing Public Response Fields and Error Codes

​
Business Response Fields

FieldTypeDescription
dataobjectThe content of the result data returned.
+binary_data_base64array of stringOutput the processed image as a Base64 array (single image).

​
Response Example

{
  "request_id":     "",
  "log_id":         "",
  "error_code":     0,
  "error_msg":      "",
  "error_detail":   {
    "status_code":  200,
    "code":         "",
    "code_message": "",
    "message":      ""
  },
  "data":           {
    "binary_data_base64": []
  }
}

​
Sample Code

Authorizations

​
ailabapi-api-key
string
header
required

API Key for authentication

Body

multipart/form-data
​
image
file

Original image.

​
mask
file

Mask image.

​
custom_prompt
string

Prompt Content (English only). Please limit the prompt content to 100 English words or fewer. Any content beyond this limit may have minimal impact on the generated result. Use standard vocabulary to avoid failing the review process.

​
steps
integer

Sampling steps determine the level of detail in the generated image. A higher value may result in better quality, but it will significantly increase the processing time.

Example:

"25"

​
scale
integer

The degree to which the text description influences the output.

Example:

"5"

​
seed
number

Random seed, used as the basis for determining the initial state of the diffusion process. It must be a non-negative number (-1 represents a random seed). If the random seed is the same positive integer and all other parameters are identical, the generated image will most likely be consistent.

Example:

"-1"

Response

200 - application/json

Success

The response is of type object.