GET

/v1/schemas/fal/image/fal-ai/hidream-o1-image?kind=output

Accept:

kind outputactivity imagehash ab838b6d…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `c3860d34a99ab1386eb4a6ef9a4760db1ccc7c35bb7b81e7240aeb7e01f3a274` { "fetchedAt": 1783329487, "extractorVersion": "1", "verifiedAt": null }

Response body

5 properties · 5 required · 1 $defs

property	type	description
timings*	object	Generation timings.
seed*	integer	The seed used for generation.
images*	ImageFile[]	Generated images.
has_nsfw_concepts*	boolean[]	Whether each generated image was flagged by the safety checker.
prompt*	string	The prompt used for generation.

Types

1 $defs

ImageFileobject

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

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/hidream-o1-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}