FLUX 2 Small Decoder is Black Forest Labs's image generation model. A compact text-to-image decoder variant of FLUX 2, designed for efficient image generation with a smaller model footprint.
Specifications
Canonical IDblack-forest-labs-flux-2-small-decoder
TypeImage Generation
StatusActive
CreatorBlack Forest LabsBlack Forest Labs
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·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
FLUX 3 VideoAvailable
FLUX Klein 2 4BAvailable
FLUX Klein 2 9BAvailable
FLUX 2 Max67KAvailable
FLUX 2 FlexAvailable
FLUX 2 Small DecoderCurrent
FLUX 2 DevAvailable
FLUX 2 Dev FlashAvailable
FLUX 2 Dev TurboAvailable
FLUX Klein 2 4B BaseAvailable
FLUX Klein 2 9B BaseAvailable

Model IDs

black-forest-labs-flux-2-small-decoder
huggingface-txt2img-black-forest-labs-flux-2-small-decoder