Black Forest Labs logo

FLUX.1 Fill Pro


FLUX.1 Fill Pro is Black Forest Labs logoBlack Forest Labs's image generation model, available from 2 providers, starting at $N/A / 1M input and $N/A / 1M output. A professional inpainting model from Black Forest Labs enabling text-guided editing and expansion of real or generated images using binary masks.
Spec
Canonical IDblack-forest-labs-flux-1-pro-fill
TypeImage Generation
StatusActive
CreatorBlack Forest LabsBlack Forest Labs
Providers
Input ModalitiesText
Output ModalitiesImage
Release Date · 2 years ago

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Black Forest Labs logo
Black Forest Labs
black_forest_labs/flux-pro-1.0-fill
Vercel AI Gateway logo
Vercel AI Gateway
bfl/flux-pro-1.0-fill

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
FLUX 2 DevAvailable
FLUX 2 Dev FlashAvailable
FLUX 2 Dev TurboAvailable
FLUX 2 FlexAvailable
FLUX 2 Max67KAvailable
FLUX Klein 2 4BAvailable
FLUX Klein 2 4B BaseAvailable
FLUX Klein 2 9BAvailable
FLUX Klein 2 9B BaseAvailable
FLUX.1 Fill Pro$0.000$0.000Current
FLUX.1 Dev4K$0.100$0.100Available

Model IDs