Image Editing

Use Bria Image Editing API via CometAPI to erase, gen_fill, expand, enhance, upscale, or replace backgrounds with POST /bria/image/edit/.

POST /bria/image/edit/{action}

cURL

eraser

curl --request POST \
  --url https://api.cometapi.com/bria/image/edit/{action} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "image": "https://raw.githubusercontent.com/cometapi-dev/.github/refs/heads/main/assets/img/original_image.png",
  "mask": "https://raw.githubusercontent.com/cometapi-dev/.github/refs/heads/main/assets/img/mask_image.png"
}
'

200

{}

Overview

Bria’s Image Editing API provides a comprehensive suite of tools for manipulating and enhancing images.

After a successful API call, use the returned request_id to query results via the Query Status endpoint.

The sync parameter is fixed on this interface — you do not need to specify it.

Supported Operations

Operation	Description	Documentation
erase	Remove objects from images	Bria Erase Docs
gen_fill	Generative fill for masked areas	Bria Gen Fill Docs
expand	Expand image canvas	Bria Expand Docs
enhance	Enhance image quality	Bria Enhance Docs
increase_resolution	Upscale image resolution	Bria Upscale Docs
replace_background	Replace image background	Bria Background Docs

Please refer to the official documentation for the parameter list specific to each operation.

Authorizations

Authorization · string · header · required

Bearer token authentication. Use your CometAPI key.

Headers

Content-Type · string

Must be application/json.

Path Parameters

action · string · required

Editing action to perform. Supported values: erase, gen_fill, expand, enhance, increase_resolution, replace_background.

Body

application/json

image · string

Source image as a public URL or base64-encoded data URI. Accepted formats: JPEG, PNG, WebP. Maximum 12 MB.

mask · string

Mask image as a public URL or base64. White areas mark the region to edit; black areas are preserved. Required for erase, gen_fill, and expand actions.

prompt · string

Text description of the desired edit. Required for gen_fill and replace_background actions.

num_results · integer

Number of result variants to generate. Default: 1.

sync · boolean

When true, the response blocks until results are ready. When false (default), returns immediately with placeholder URLs that can be polled.

Response

200 - application/json

Success

The response is of type object.