falText to imageComing soon

fal-ai/patina/material

fal-ai/patina/material is a text 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

$0.013 per megapixel. Each image_size preset counts as 1 MP, and a custom width × height rounds up to whole megapixels. 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 the material/texture to generate.
image_sizeJSONsquare_hdOutput texture dimensions in pixels.
num_inference_stepsnumber (whole)
1 to 8
8Number of denoising steps for texture generation.
seednumber (whole)—Random seed for reproducible generation.
num_imagesnumber (whole)
1 to 4
1Number of texture images to generate.
enable_prompt_expansiontrue or falsetrueExpand prompt with an LLM for richer detail. Adds ~0.0025 credits.
tiling_modeone of
both, horizontal, vertical
bothTiling direction: 'both' (omnidirectional), 'horizontal', or 'vertical'.
tile_sizenumber (whole)
32 to 256
128Tile size in latent space. Automatically capped to the generated image dimensions on tiled axes (64 = 512px, 128 = 1024px).
tile_stridenumber (whole)
16 to 128
64Tile stride in latent space. Automatically capped to half the effective tile size.
image_urlURL or file—URL of an input image for image-to-image or inpainting. When provided without mask_url, performs image-to-image; with mask_url, performs inpainting.
mask_urlURL or file—URL of a mask image for inpainting. White regions are regenerated, black regions are preserved. Requires image_url.
strengthnumber
… to 1
0.6How much to transform the input image. Only used when image_url is provided.
mapslist["basecolor","normal","roughness","metalness","height"]Which PBR maps to predict. Deselect all to skip PBR estimation entirely. Defaults to all five.
upscale_factorone of
0, 2, 4
0Upscale factor for predicted PBR maps via SeedVR seamless upscaling. 0 = no upscaling, 2 = 2× resolution, 4 = 4× resolution. The base texture image is not upscaled.
output_formatone of
jpeg, png, webp
pngOutput image format for textures and PBR maps.

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/patina/material",
    "input": {
      "prompt": "mossy stone wall"
    }
  }'