FLUX 1.1 [pro]

flux_pro_11

FLUX 1.1 [pro] is an advanced AI image generation model with professional quality and enhanced creative control.

Endpoints

POST /v1/queue/flux_pro_11 # Create task

GET /v1/queue/flux_pro_11/requests/{request_id}/status # Check status

GET /v1/queue/flux_pro_11/requests/{request_id}/response # Get result

PUT /v1/queue/flux_pro_11/requests/{request_id}/cancel # Cancel task

Request parameters

curl --location "https://cloud.seaart.ai/model/v1/queue/flux_pro_11" \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "prompt": "A clean product photo of a red apple on a white table, soft studio lighting.",
    "width": 1024,
    "height": 768,
    "prompt_upsampling": false,
    "seed": 42,
    "safety_tolerance": 2,
    "output_format": "jpeg"
  }'

prompt string required

Text description of the desired image.

image_prompt string

Base64 image used to guide image generation.

width int

Image width. Must be a multiple of 32.

Range: 256 - 1440

Default: 1024

height int

Image height. Must be a multiple of 32.

Range: 256 - 1440

Default: 768

prompt_upsampling bool

Whether to upsample the prompt. When enabled, the prompt is automatically modified for more creative generation.

Default: false

seed int

Random seed used to reproduce results. Accepts any integer, for example 42.

safety_tolerance int

Safety tolerance level for input and output moderation. 0 is the strictest and 6 is the most permissive.

Range: 0 <= x <= 6

Default: 2

output_format string

Output format.

Options: jpeg, png

Default: jpeg

Response parameters

{
  "request_id": "mmsu_01hxyz...",
  "response_url": "https://cloud.seaart.ai/model/v1/queue/flux_pro_11/requests/mmsu_01hxyz.../response",
  "status_url": "https://cloud.seaart.ai/model/v1/queue/flux_pro_11/requests/mmsu_01hxyz.../status",
  "cancel_url": "https://cloud.seaart.ai/model/v1/queue/flux_pro_11/requests/mmsu_01hxyz.../cancel",
  "queue_position": 0
}

Field	Type	Description
`request_id`	string	Task ID used for all follow-up operations.
`response_url`	string	URL to fetch the final result.
`status_url`	string	URL to query task status.
`cancel_url`	string	URL to cancel the task.
`queue_position`	int	Current queue position.

Follow-up operations

Check status

Get result

Cancel task

Error handling