falImage to imageComing soon

fal-ai/kling-image/v3/image-to-image

Name: fal-ai/kling-image/v3/image-to-image
Brand: fal

fal-ai/kling-image/v3/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

$0.0364 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	—	Text prompt for image generation. Max 2500 characters.
`image_url` required	URL or file	—	Reference image for image-to-image generation. Max file size: 10.0MB, Min width: 300px, Min height: 300px, Min aspect ratio: 0.40, Max aspect ratio: 2.50, Timeout: 20.0s
`elements`	JSON	—	Optional: Elements (characters/objects) to include in the image for face control.
`resolution`	one of 1K, 2K	1K	Image generation resolution. 1K: standard, 2K: high-res.
`num_images`	number (whole) 1 to 9	1	Number of images to generate (1-9).
`aspect_ratio`	one of 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9	16:9	Aspect ratio of generated images.
`output_format`	one of jpeg, png, webp	png	The 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": "fal-ai/kling-image/v3/image-to-image",
    "input": {
      "prompt": "Transform to deep winter, heavy snow covering all surfaces, bare frozen trees, overcast sky, footprints in fresh powder, cold blue color grade",
      "image_url": "https://v3b.fal.media/files/b/0a8d06b9/3zxm2qoj2xYWSNwEe5Vd9_a74d767fc42e47a0bf657117fbcf8b90.png"
    }
  }'