GET

/v1/schemas/fal/image/fal-ai/z-image/turbo/lora

Accept:

kind inputactivity imagehash 74c1abea…extracted Aug 10, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `27d43938242f54df11734b76ac721af67730953a19c1c1b8aeaa8e57f4867bf1` { "fetchedAt": 1786338105, "extractorVersion": "1", "verifiedAt": null }

Request body

11 properties · 1 required · 2 $defs

property	type	description	constraints
prompt*	string	The prompt to generate an image from.
seed	integer	The same seed and the same prompt given to the same version of the model will output the same image every time.	nullable
sync_mode	boolean	If `True`, the media will be returned as a data URI and the output data won't be available in the request history.	default: false
acceleration	enum	The acceleration level to use.	none \| regular \| high · default: "regular"
enable_safety_checker	boolean	If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked, and images flagged as unsafe are returned as black images.	default: true
loras	LoRAInput[]	List of LoRA weights to apply (maximum 3).	default: []
image_size	ImageSize \| enum	The size of the generated image.	default: "landscape_4_3"
num_inference_steps	integer	The number of inference steps to perform.	1 ≤ n ≤ 8 · default: 8
enable_prompt_expansion	boolean	Whether to enable prompt expansion. Note: this will increase the price by 0.0025 credits per request.	default: false
num_images	integer	The number of images to generate.	1 ≤ n ≤ 4 · default: 1
output_format	enum	The format of the generated image.	jpeg \| png \| webp · default: "png"

Types

2 $defs

ImageSizeobject

height	integer	The height of the generated image.	0 < n ≤ 14142 · default: 512
width	integer	The width of the generated image.	0 < n ≤ 14142 · default: 512

LoRAInputobject

LoRA weight configuration.

path*	string	URL, HuggingFace repo ID (owner/repo) to lora weights.
scale	number	Scale factor for LoRA application (0.0 to 4.0).	0 ≤ n ≤ 4 · default: 1

Validate a payload

before you spend tokens

shell

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