⚡ Black Forest Labs · Rectified Flow Transformer
FLUX.2 [klein] Base 9B
A compact, sub-second foundation model quantized in 8-bit floating point (FP8) with Qwen 3 8B text conditioning. Designed for high-speed synthesis and multi-reference image editing.
01 · Prompt Studio & Conditioning
02 · Latent Viewport
FP8 Quantized
⚡
FLUX.2 Klein Base 9B
Ready for text conditioning
BACKBONE
9B Rectified Flow
PRECISION
FP8 Scaled
TEXT ENCODER
Qwen 3 8B
FLUX.2 Klein Model Specifications
| Variant | Parameters | Precision | Recommended Steps | License |
|---|---|---|---|---|
| FLUX.2-klein-base-9b-fp8 | 9.0 Billion | FP8 | 20 – 28 Steps | FLUX Non-Commercial |
| FLUX.2-klein-9b-fp8 (Distilled) | 9.0 Billion | FP8 | 4 Steps (Sub-second) | FLUX Non-Commercial |
| FLUX.2-klein-4b | 4.0 Billion | BF16 / FP8 | 4 Steps | Apache 2.0 |