FLUX.1 Pro Expand is Black Forest Labs's image generation model. An image outpainting variant of FLUX.1 Pro from Black Forest Labs, enabling seamless expansion of existing images beyond their original boundaries.
Specifications
Canonical IDblack-forest-labs-flux-1-pro-expand
TypeImage Generation
StatusActive
CreatorBlack Forest LabsBlack Forest Labs
Providers
Input ModalitiesText
Output ModalitiesImage

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

Cost Calculator

Preset:

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 ProAvailable
FLUX.1 Pro ExpandCurrent

Model IDs