FLUX.2 Klein 9B
Parameters
9B
Modality
Image
Auxiliary Parameters
80M
Architecture
Diffusion Transformer
License
Apache 2.0
Release Date
10 Feb 2025
API Pricing (per 1M)
Self-hosted only
Hardware Sizing
Precision
Workload Memory: 7.19 GB
INT4 · 1024x1024
DiT Backbone Weights: 4.19 GB
VAE Decode Workspace: 0.50 GB
Runtime & Graphs: 2.50 GB
Minimum Required Hardware
1x NVIDIA L4 24GB
7.2 / 21.6 GB usable
1x RTX 3060 12GB
7.2 / 10.8 GB usable
Apple M4 24GB
7.2 / 18.0 GB usable
Determine requirements for your specific workload:
Open in VRAM Calculator
Architecture Diagram
About FLUX.2 Klein 9B
FLUX.2 Klein 9B is an efficient 9B parameter DiT balanced for intermediate workstation and workstation GPUs, offering high visual fidelity while reducing activation and weight footprints.
Technical Specifications
Attention
Attention Heads
32
Attention Head Dimension
128
Dimensions
Auxiliary Parameters
80M
Hidden Dimension Size
12,288
Number of Layers
32