FLUX 1.1 [pro] Ultra Finetuned

imageproprietary

Inference endpoint for user-finetuned FLUX 1.1 [pro] Ultra models created via the BFL finetune API.

Capabilities

No supported capabilities recorded.

Details

Model IDflux-pro-1.1-ultra-finetuned
Creator black-forest-labs
Familyflux-1.1
Licenseproprietary
Statusactive
Typeimage
Input modalitiestext, image
Output modalitiesimage
Open weightNo
Parameters—
Architecture—
Max resolution—
Resolutions—
Aspect ratios—
Batch size—
Release date—
Sourceofficial

Endpoints

/v1/flux-pro-1.1-ultra-finetunedPOST
https://api.bfl.ai/v1/flux-pro-1.1-ultra-finetuned

Pricing

$0.06/image (6 credits).

Family Comparison: flux-1.1

ModelMax resolutionResolutionsAspect ratiosBatch size
FLUX 1.1 [pro] Ultra Finetuned————
FLUX 1.1 [pro] Ultra————
FLUX 1.1 [pro]————

API

GET/v1/models/black-forest-labs/flux-pro-1.1-ultra-finetuned

FLUX 1.1 [pro] Ultra Finetuned

flux-pro-1.1-ultra-finetuned

Inference endpoint for user-finetuned FLUX 1.1 [pro] Ultra models created via the BFL finetune API.

Changes · 1 entries
flux-pro-1.1-ultra-finetunedcreate3e56cf1Apr 26, 2026, 07:23 PM