FLUX 3 Image Klein Released as Open-Weights 5.6B Image Model

Key Info

Black Forest Labs announced FLUX 3 Image Klein, an open-weights image model with 5.6B parameters that runs on a single consumer GPU.

Highlights

• Open weights with quality claimed to match a large frontier model
• 5.6B parameters, runs on a single consumer GPU
• Supports native 4K generation
• Supports bounding boxes and pixel-perfect editing
• Described as customizable and fast