falImage to imageComing soon

fal-ai/flux-pro/kontext/max/multi

Name: fal-ai/flux-pro/kontext/max/multi
Brand: fal

fal-ai/flux-pro/kontext/max/multi 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

$0.104 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

Field	Kind	Default	Description
`prompt` required	text	—	The prompt to generate an image from.
`seed`	number (whole)	—	The same seed and the same prompt given to the same version of the model will output the same image every time.
`guidance_scale`	number 1 to 20	3.5	The CFG (Classifier Free Guidance) 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.
`num_images`	number (whole) 1 to 4	1	The number of images to generate.
`output_format`	one of jpeg, png	jpeg	The format of the generated image.
`safety_tolerance`	one of 1, 2, 3, 4, 5, 6	2	The safety tolerance level for the generated image. 1 being the most strict and 5 being the most permissive.
`enhance_prompt`	true or false	false	Whether to enhance the prompt for better results.
`aspect_ratio`	one of 21:9, 16:9, 4:3, 3:2, 1:1, 2:3, 3:4, 9:16, 9:21	—	The aspect ratio of the generated image.
`image_urls` required	URLs or files	—	Image prompt for the omni model.

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-pro/kontext/max/multi",
    "input": {
      "prompt": "Put the little duckling on top of the woman'\''s t-shirt.",
      "image_urls": [
        "<image_urls>"
      ]
    }
  }'