Release dates
— BFL released FLUX 3 Image Klein, a 5.6B image generator for text-to-image, editing, and multi-reference workflows, with weights and API access on launch. ↗
FLUX 3 Image Klein
Black Forest Labs’ 5.6B open-weight image model for text-to-image, image editing, and up to 10 reference images, with native 4K generation.
The BFL API model ID is `flux-3-image-klein`; weights and API access were available on release day. The official license permits free commercial use under stated conditions and offers other licensing options for larger enterprises.
MODEL NUMBER262
- First public date
- 2026-10-15
- Organization
- Black Forest Labs
- Family
- FLUX
01
Specifications
Only published specifications are shown.
02
Overview
Why it mattered
FLUX 3 Image Klein brings FLUX 3 image capabilities to a more locally deployable 5.6B scale, with BFL API access and base/distilled weights under a license with commercial-use conditions.
03
Architecture & capabilities
Model capabilities
Image generationImage editingMulti-referenceHigh resolution
04
Release history
BFL released FLUX 3 Image Klein, a 5.6B image generator for text-to-image, editing, and multi-reference workflows, with weights and API access on launch.
View source05
Related models
Select a card to view the related model.
No related models recorded yet
06
Sources
Suggest a correction
Copy this template, add the field, proposed value, and primary source, and share it with the archive maintainer.