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Submit Image by flux-pro-1.1-ultra
POST
/replicate/v1/models/black-forest-labs/flux-pro-1.1-ultra/predictions
Request
Body Params application/json
Example
{
"input": {
"prompt": "A beautiful landscape with mountains and a lake",
"prompt_upsampling": false,
"seed": 42,
"aspect_ratio": "16:9",
"safety_tolerance": 2,
"output_format": "jpeg",
"raw": false,
"image_prompt": "<string>",
"image_prompt_strength": 0.1
}
}Request Code Samples
Shell
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Swift
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Python
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Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST '/replicate/v1/models/black-forest-labs/flux-pro-1.1-ultra/predictions' \
--header 'Content-Type: application/json' \
--data-raw '{
"input": {
"prompt": "A beautiful landscape with mountains and a lake",
"prompt_upsampling": false,
"seed": 42,
"aspect_ratio": "16:9",
"safety_tolerance": 2,
"output_format": "jpeg",
"raw": false,
"image_prompt": "<string>",
"image_prompt_strength": 0.1
}
}'Responses
🟢200OK
application/json
Body
Example
{
"id": "4t1ae3c0hnrme0cr33nvnvqxy4",
"model": "black-forest-labs/flux-1.1-pro-ultra",
"version": "hidden",
"input": {
"aspect_ratio": "9:16",
"image_prompt": "data:image/jpeg;base64,...",
"image_prompt_strength": 0.8,
"prompt": "A Big Fish in the lake",
"raw": true
},
"logs": "",
"output": null,
"data_removed": false,
"error": null,
"status": "starting",
"created_at": "2025-07-17T15:05:43.821Z",
"urls": {
"cancel": "https://api.replicate.com/v1/predictions/4t1ae3c0hnrme0cr33nvnvqxy4/cancel",
"get": "https://api.replicate.com/v1/predictions/4t1ae3c0hnrme0cr33nvnvqxy4",
"stream": "https://stream.replicate.com/v1/files/bcwr-t4matv65kejloeu2z45dzlgga2yfnyvgwe5mdclzttp5vh3pxwvq",
"web": "https://replicate.com/p/4t1ae3c0hnrme0cr33nvnvqxy4"
},
"message": "YEScale - Replicate"
}Modified at 2025-07-17 15:22:53