API reference

/fal-ai/flux-lora

Official docs: https://fal.ai/models/fal-ai/flux-lora

POST/fal-ai/flux-lora

Body Parametersapplication/json

enable_safety_checker boolean

Enable safety checker. Default: true

guidance_scale number

Range: 0–35

image_size string

Image size enum: square、square pro、landscape_4_3、landscape_16_9、portrait_3_4

num_images integer

Number of images, range 1–4

num_inference_steps integer

Range: 1–50

output_format string

Output image format: jpeg, png

prompt* string

Prompt

Responses

200 application/json

response-200 object

400 Bad request or validation failed application/json

response-400 object

properties

error* object

401 Missing or invalid API Key application/json

response-401 object

Request Body Example

2"enable_safety_checker": true,

3"guidance_scale": 3.5,

4"image_size": "landscape_4_3",

5"num_images": 1,

6"num_inference_steps": 28,

7"output_format": "jpeg",

8"prompt": "Extreme close-up of a single tiger eye, direct frontal view. Detailed iris and pupil. Sharp focus on eye texture and color. Natural lighting to capture authentic eye shine and depth. The word \"FLUX\" is painted over it in big, white brush strokes with visible texture."

Code Sample cURL

1curl -X POST "https://api.digislash.com/fal-ai/flux-lora" \

2-H "Authorization: Bearer <API Key>" \

3-H "Content-Type: application/json" \

4-d '{

5"enable_safety_checker": true,

6"guidance_scale": 3.5,

7"image_size": "landscape_4_3",

8"num_images": 1,

9"num_inference_steps": 28,

10"output_format": "jpeg",

11"prompt": "Extreme close-up of a single tiger eye, direct frontal view. Detailed iris and pupil. Sharp focus on eye texture and color. Natural lighting to capture authentic eye shine and depth. The word \"FLUX\" is painted over it in big, white brush strokes with visible texture."

12}'

Response

1▼{

2"cancel_url": "https://queue.fal.run/fal-ai/flux-lora/requests/07e0be22-3380-4699-a377-48729443435c/cancel",

3"metrics": {},

4"queue_position": 0,

5"request_id": "07e0be22-3380-4699-a377-48729443435c",

6"response_url": "https://queue.fal.run/fal-ai/flux-lora/requests/07e0be22-3380-4699-a377-48729443435c",

7"status": "IN_QUEUE",

8"status_url": "https://queue.fal.run/fal-ai/flux-lora/requests/07e0be22-3380-4699-a377-48729443435c/status"