falImage to imageComing soon

fal-ai/wan-25-preview/image-to-image

fal-ai/wan-25-preview/image-to-image 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

$0.065 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 describing how to edit the image. Max 2000 characters.
image_urls requiredURLs or files—URLs of images to edit. For single-image editing, provide 1 URL. For multi-reference generation, provide up to 2 URLs. If more than 2 URLs are provided, only the first 2 will be used.
negative_prompttext—Negative prompt to describe content to avoid. Max 500 characters.
image_sizeJSONsquareThe size of the generated image. Width and height must be between 384 and 1440 pixels.
num_imagesnumber (whole)
1 to 4
1Number of images to generate. Values from 1 to 4.
seednumber (whole)—Random seed for reproducibility. If None, a random seed is chosen.

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/wan-25-preview/image-to-image",
    "input": {
      "prompt": "Reimagine the scene under a raging thunderstorm at night: lightning forks across the sky, illuminating the samurai in stark flashes of white light.",
      "image_urls": [
        "<image_urls>"
      ]
    }
  }'