Skip to main content
POST
Flux 2 Pro
Real-world lighting, spatial accuracy, character consistency.

Authorizations

Authorization
string
header
required

API Key for API endpoints

Body

prompt
string
required

Text description of the image to generate.

aspect_ratio
enum<string>
default:1:1

Aspect ratio for the generated image. Use 'match_input_image' to match the first input image's aspect ratio.

Available options:
1:1,
16:9,
3:2,
2:3,
4:5,
5:4,
9:16,
3:4,
4:3
resolution
enum<string>
default:2K

Resolution of the generated image

Available options:
1K,
2K,
4K
image_urls
string<uri>[]

List of input images for image-to-image generation. Maximum 4 images. Must be jpeg, png, gif, or webp.

n
integer
default:1

Number of results to generate (1-4)

Required range: 1 <= x <= 4

Response

Generation submission accepted

id
string
required

Generation id.

status
enum<string>
required

Queue status

Available options:
IN_QUEUE,
IN_PROGRESS,
COMPLETED,
FAILED,
CANCELED
input
Input · object
required

Normalized input payload for the generation task.

usage
object
required

Credit usage breakdown for the request

code
string

Machine-readable generation error code. Present when status is FAILED.

message
string

Sanitized human-readable failure message. Present when status is FAILED.