FLUX.2 Klein 9B: Compact AI Model and Community Fine Tune for ComfyUI

FLUX.2-klein-9B is Black Forest Labs' compact 9B-parameter model in the FLUX.2 family. The community fine-tune Flux2-Klein-9B-True-V2 further improves photorealism and prompt adherence.

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FLUX.2 Klein 9B

Text-to-ImageOpen SourceFine-Tune

Black Forest Labs' compact 9B-parameter model in the FLUX.2 family, offering a smaller footprint than the full 32B FLUX.2 while maintaining strong generation quality. The community fine-tune **Flux2-Klein-9B-True-V2** by wikeeyang further enhances photorealism, prompt adherence, and LoRA compatibility.

BFL HFTrue-V2 HFComfy-OrgTurbo LoRA (Civitai)
DeveloperBlack Forest Labs (base) / wikeeyang (True-V2)
Release Date2026-06 (BFL) / 2026-07 (True-V2)
Architecture9B Dense Transformer
LicenseFLUX-1-dev-non-commercial
Output Resolution1024×1024 native, multi-aspect
VariantsBase (18.9 GB) · FP8 (9.5 GB) · True-V2 fine-tune (18.9 GB)

Guides and workflows related to this model series.

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