GET

/v1/schemas/fal/image/bria/fibo-lite/generate?kind=output

Accept:

kind outputactivity imagehash 8d13be63…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `f6c71e9d43a45698deaea0f4f2682ccead9cf455efe476b610b41fd1198d5672` { "fetchedAt": 1783331098, "extractorVersion": "1", "verifiedAt": null }

Response body

3 properties · 2 required · 7 $defs

property	type	description
structured_prompt*	StructuredPrompt	Current prompt.
image*	Image	Generated image.
images	object[]	Generated images.

Types

7 $defs

AestheticsDetailsobject

Aesthetic analysis of the image.

mood_atmosphere*	string	E.g., 'serene', 'energetic', 'mysterious', 'joyful'.
preference_score*	string	E.g., 'very low', 'low', 'medium', 'high', 'very high'.
composition*	string	E.g., 'rule of thirds', 'symmetrical', 'centered', 'leading lines'.
aesthetic_score*	string	E.g., 'very low', 'low', 'medium', 'high', 'very high'.
color_scheme*	string	E.g., 'monochromatic blue', 'warm complementary colors', 'high contrast'.

Imageobject

Represents an image file.

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

LightingDetailsobject

Lighting information for the image.

conditions*	string	E.g., 'bright daylight', 'dim indoor', 'studio lighting', 'golden hour'.
direction*	string	E.g., 'front-lit', 'backlit', 'side-lit from left'.
shadows	string	Describe the presence of shadows.	nullable

ObjectDescriptionobject

Detailed object description with all attributes.

pose	string	Describe the body position.	nullable
number_of_objects	integer	The number of objects in the cluster.	nullable
action	string	Describe the action of the human.	nullable
expression	string	Describe facial expression.	nullable
gender	string	Describe the gender of the human.	nullable
description*	string	Short description of the object.
clothing	string	Describe attire.	nullable
orientation	string	Describe the orientation of the human.	nullable
skin_tone_and_texture	string	Describe the skin tone and texture.	nullable
shape_and_color	string	Describe the basic shape and dominant color.	nullable
location*	string	E.g., 'center', 'top-left', 'bottom-right foreground'.
relationship*	string	Describe the relationship between the object and the other objects in the image.
appearance_details	string	Any other notable visual details.	nullable
texture	string	E.g., 'smooth', 'rough', 'metallic', 'furry'.	nullable
relative_size	string	E.g., 'small', 'medium', 'large within frame'.	nullable

PhotographicCharacteristicsDetailsobject

Photographic characteristics of the image.

lens_focal_length*	string	E.g., 'wide-angle', 'telephoto', 'macro', 'fisheye'.
camera_angle*	string	E.g., 'eye-level', 'low angle', 'high angle', 'dutch angle'.
depth_of_field*	string	E.g., 'shallow', 'deep', 'bokeh background'.
focus*	string	E.g., 'sharp focus on subject', 'soft focus', 'motion blur'.

StructuredPromptobject

background_setting*	string	Describe the overall environment, setting, or background, including any notable background elements.
short_description*	string	A concise summary of the image content, 200 words maximum.
subject_emotions	string	Explicitly describe any visible emotions or expressions on subjects.	nullable
lighting*	LightingDetails	Details about the lighting.
photographic_characteristics	PhotographicCharacteristicsDetails	Photographic characteristics of the image.	nullable
objects*	ObjectDescription[]	List of prominent foreground/midground objects.
aesthetics*	AestheticsDetails	Details about the image aesthetics.
context*	string	Provide any additional context that helps understand the image better.
text_render	TextRender[]	List of text renders in the image.	nullable
artistic_style*	string	describe specific artistic characteristics, 3 words maximum.
style_medium	string	Identify the artistic style or medium.	nullable

TextRenderobject

Text rendering information in the image.

color*	string	E.g., 'red', 'blue', 'green'.
font*	string	E.g., 'realistic', 'cartoonish', 'minimalist'.
appearance_details	string	Any other notable visual details.	nullable
size*	string	E.g., 'small', 'medium', 'large within frame'.
text*	string	The text content.
location*	string	E.g., 'center', 'top-left', 'bottom-right foreground'.

Validate a payload

before you spend tokens

shell

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