falImage to imageComing soon

meta/muse-image/edit

meta/muse-image/edit 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

$0.013 per image. 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

FieldKindDefaultDescription
prompt requiredtext—The text prompt used to generate or edit the image.
image_urls requiredURLs or files—Reference images used for the edit. Provide between 1 and 10 HTTP(S) or data URLs.
aspect_ratiotext—Any custom output aspect ratio as "width:height", for example "16:9", "5:4", or "1920:1200". Common presets are "21:9", "16:9", "4:3", "3:2", "1:1", "2:3", "3:4", "9:16", "9:21". The ratio must be between 1:16 and 16:1, the range Muse supports. Only the ratio is used: Muse renders it at its own fixed resolution of roughly 2.5 megapixels, so "1920:1200" and "960:600" both return the same 1920x1200 image. If omitted, Muse chooses the output dimensions automatically.
num_imagesnumber (whole)
1 to 10
1The number of edited images to generate.
output_formatone of
jpeg, png, webp
webpThe format of the generated image.

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": "meta/muse-image/edit",
    "input": {
      "prompt": "A cinematic editorial portrait in soft window light with crisp typography",
      "image_urls": [
        "<image_urls>"
      ]
    }
  }'