falImage to imageComing soon

fal-ai/clarity-upscaler

Name: fal-ai/clarity-upscaler
Brand: fal

fal-ai/clarity-upscaler 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

Field	Kind	Default	Description
`image_url` required	URL or file	—	The URL of the image to upscale.
`prompt`	text	masterpiece, best quality, highres	The prompt to use for generating the image. Be as descriptive as possible for best results.
`upscale_factor`	number 1 to 4	2	The upscale factor
`negative_prompt`	text	(worst quality, low quality, normal quality:2)	The negative prompt to use. Use it to address details that you don't want in the image.
`creativity`	number 0 to 1	0.35	The creativity of the model. The higher the creativity, the more the model will deviate from the prompt. Refers to the denoise strength of the sampling.
`resemblance`	number 0 to 1	0.6	The resemblance of the upscaled image to the original image. The higher the resemblance, the more the model will try to keep the original image. Refers to the strength of the ControlNet.
`guidance_scale`	number 0 to 20	4	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_inference_steps`	number (whole) 4 to 50	18	The number of inference steps to perform.
`seed`	number (whole) 0 to …	—	The same seed and the same prompt given to the same version of Stable Diffusion will output the same image every time.

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/clarity-upscaler",
    "input": {
      "image_url": "https://storage.googleapis.com/falserverless/gallery/NOCA_Mick-Thompson.resized.resized.jpg"
    }
  }'