falImage to imageComing soon

fal-ai/bria/background/replace

Name: fal-ai/bria/background/replace
Brand: fal

fal-ai/bria/background/replace is an image to image tool from fal that runs in the background and returns images. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.052 per generation. Billed on num_images, default 1. The final charge comes from usage.

Limits

Runs: In the background
Returns: image
Longest queue wait: 3600s
Run deadline: 1800s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`image_url` required	URL or file	—	Input Image to erase from
`ref_image_url`	text		The URL of the reference image to be used for generating the new background. Use "" to leave empty. Either ref_image_url or bg_prompt has to be provided but not both. If both ref_image_url and ref_image_file are provided, ref_image_url will be used. Accepted formats are jpeg, jpg, png, webp.
`prompt`	text	—	The prompt you would like to use to generate images.
`negative_prompt`	text		The negative prompt you would like to use to generate images.
`refine_prompt`	true or false	true	Whether to refine prompt
`seed`	number (whole) 0 to 2147483647	—	The same seed and the same prompt given to the same version of the model will output the same image every time.
`fast`	true or false	true	Whether to use the fast model
`num_images`	number (whole) 1 to 4	1	Number of Images to generate.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "fal-ai/bria/background/replace",
    "input": {
      "image_url": "https://storage.googleapis.com/falserverless/bria/bria_bg_replace_fg.jpg"
    }
  }'