falImage to imageComing soon

fal-ai/flux-2/flash/edit

fal-ai/flux-2/flash/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.

Price pending

Pricing

Price pending.

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 prompt to edit the image.
guidance_scalenumber
0 to 20
2.5Guidance Scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you.
seednumber (whole)—The seed to use for the generation. If not provided, a random seed will be used.
image_sizeJSONsquare_hdThe size of the image to generate. The width and height must be between 512 and 2048 pixels.
num_imagesnumber (whole)
1 to 4
1The number of images to generate.
enable_prompt_expansiontrue or falsefalseIf set to true, the prompt will be expanded for better results.
output_formatone of
jpeg, png, webp
pngThe format of the generated image.
image_urls requiredURLs or files—The URLs of the images for editing. A maximum of 4 images are allowed, if more are provided, only the first 4 will be used.

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/flux-2/flash/edit",
    "input": {
      "prompt": "Remove the meat from the hamburger",
      "image_urls": [
        "<image_urls>"
      ]
    }
  }'