FLUX 3 Image Klein is Black Forest Labs's image generation model. A compact, fast image generation and editing model from Black Forest Labs with 5.6 billion parameters and open weights, supporting text-to-image and image editing tasks.
Specifications
Canonical IDblack-forest-labs-flux-klein-3-image
TypeImage Generation
StatusActive
CreatorBlack Forest LabsBlack Forest Labs
Providers
Input ModalitiesText
Output ModalitiesImage
Release Date · 5 days 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

US Dollar ($)
Per 1M tokens
ProviderStandard
Image Out
$ / image
Vercel AI Gateway logo
Vercel AI Gateway
bfl/flux-3-image-klein
$0.0090

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
FLUX 3 Image Klein———Current
FLUX 3 Image———Available
FLUX 3 Video———Available
FLUX 3————Available
FLUX Klein 2 4B———Available
FLUX Klein 2 9B———Available
FLUX 2 Max67K——Available
FLUX 2 Flex32K——Available
FLUX 2 Dev————Available
FLUX 2 Dev Flash————Available
FLUX 2 Dev Turbo————Available

Model IDs

bfl/flux-3-image-klein
black-forest-labs-flux-klein-3-image