GET

/v1/schemas/fal/image/fal-ai/moondream3-preview/segment?kind=output

Accept:

kind outputactivity imagehash 0fd35ae7…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `3d3e6ff9b1d667efa23796f2cfb388e0df9d2aaee745f856c148db3137bb0a44` { "fetchedAt": 1783330412, "extractorVersion": "1", "verifiedAt": null }

Response body

5 properties · 2 required · 3 $defs

property	type	description	constraints
usage_info*	UsageInfo	Usage information for the request
finish_reason*	string	Reason for finishing the output generation
image	ImageFile	Segmentation mask image. If no object detected or preview not requested, will be null.	nullable
bbox	Object	Bounding box of the segmented object. If not detected, will be null.	nullable
path	string	SVG path data representing the segmentation mask. If not detected, will be null.	nullable

Types

3 $defs

ImageFileobject

url*	string	The URL where the file can be downloaded from.
content_type	string	The mime type of the file.	nullable
width	integer	The width of the image	nullable
file_name	string	The name of the file. It will be auto-generated if not provided.	nullable
file_size	integer	The size of the file in bytes.	nullable
height	integer	The height of the image	nullable

Objectobject

x_max*	number	Right boundary of detection box in normalized format (0 to 1)
x_min*	number	Left boundary of detection box in normalized format (0 to 1)
y_max*	number	Bottom boundary of detection box in normalized format (0 to 1)
y_min*	number	Top boundary of detection box in normalized format (0 to 1)

UsageInfoobject

input_tokens*	integer	Number of input tokens processed
output_tokens*	integer	Number of output tokens generated
decode_time_ms*	number	Time taken for decoding in milliseconds
prefill_time_ms*	number	Time taken for prefill in milliseconds
ttft_ms*	number	Time to first token in milliseconds

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/moondream3-preview/segment","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}