GET

/v1/schemas/fal/image/krea/v3/text-to-image?kind=output

Accept:

kind outputactivity imagehash 53308ff3…extracted Oct 16, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `a51b50c4eee72860ad138897a390e40e835d634615df6fe35e37292239d4f2dd` { "fetchedAt": 1792126843, "extractorVersion": "1", "verifiedAt": null }

Response body

5 properties · 5 required · 1 $defs

property	type	description
seed*	integer	Latent noise seed used for generation.
images*	ImageFile[]	Generated images.
prompt*	string	Prompt used for generation, after expansion.
timings*	object	Seconds spent in each generation stage; `inference` is the total GPU sampling time.
has_nsfw_concepts*	boolean[]	Safety result for each image.

Types

1 $defs

ImageFileobject

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

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"krea/v3/text-to-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}