Image to SVG

https://mcp.app.layer.ai/mcp

execute_forge({
  "base_model_id": "fal-image-to-svg",
  "prompt": "A crystal sword icon on a transparent background, game UI art",
  "batch_size": 4,
  "width": 1024,
  "height": 1024
})

# Start the generation — returns an inference id straight away.
curl -X POST https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/base-models/fal-image-to-svg/inferences \
  -H "Authorization: Bearer $LAYER_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
        "guidance_file_init_image": [
          {
            "url": "https://example.com/input.png"
          }
        ]
      }'

# Poll until status is "complete" — the response then carries the asset URLs.
curl https://api.app.layer.ai/api/v2/workspaces/$WORKSPACE_ID/inferences/$INFERENCE_ID \
  -H "Authorization: Bearer $LAYER_TOKEN"

vectorization_color_mode

enumdefault COLORCOLOR, BINARY

Full color, or black and white only.

vectorization_mode

enumdefault SPLINESPLINE, POLYGON

Smooth curves, or straight-edged polygons.

vectorization_layering

enumdefault STACKEDSTACKED, CUTOUT

Stacked shapes overlap the ones beneath. Cutout shapes leave holes where others sit, so no two overlap. Color output only.

vectorization_filter_speckle

integerdefault 40–20

Drops specks smaller than this many pixels. Higher cleans up noise but loses fine detail.

vectorization_color_precision

integerdefault 61–10

How finely colors are told apart. Lower merges similar colors into fewer flat regions. Color output only.

vectorization_layer_difference

integerdefault 161–32

How different two colors must be to become separate layers. Lower keeps more gradient bands. Color output only.

vectorization_corner_threshold

integerdefault 600–180

The angle, in degrees, a turn must reach to stay a sharp corner. Higher rounds more corners into curves. Curves only.

vectorization_length_threshold

numberdefault 40–10

The longest a curve segment may run before it is subdivided. Lower follows the outline more closely, with more points. Curves only.

vectorization_splice_threshold

integerdefault 450–90

The angle, in degrees, at which a curve is split into separate segments. Lower splits more often. Curves only.

vectorization_max_iterations

integerdefault 101–20

How many passes the curve fitting makes. More can tidy curves, at the cost of time.

vectorization_path_precision

integerdefault 31–10

Decimal places kept in path coordinates. Lower makes a smaller file, higher keeps shapes exact.

guidance_file_init_image

file[]required

The image to modify

output_fit

any

Trim the transparent margin, and place the image on a canvas of a fixed size.