The model is distributed through Hugging Face and is compatible with diffusers, ComfyUI, and Spaces. Integration partners SGLang and Ostris AI Toolkit provided day 0 support, while vLLM-Omni collaborated with NVIDIA to optimize the model via BF16, FP8, and NVFP4 checkpoint formats and custom kernels for the transformer and text encoder.
Tuesday, October 20, 2026
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Black Forest Labs Opens 5.6B Parameter Image Model for Consumer GPUs
AI5 days ago
Native 4K output and bounding-box layout control are the primary features of a newly released open-weights image generator. Developed by Black Forest Labs, FLUX 3 Image Klein uses 5.6B parameters to operate on a single consumer GPU and enables multi-reference generation using up to 10 images per prompt. The tool is available in both base and distilled 16 step variants to optimize for speed.
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