Black Forest Labs open-sources FLUX 3 Image Klein: 5.6B weights live on Hugging Face
bfl_ai · x · 2026-10-15
Black Forest Labs has released FLUX 3 Image Klein weights for download on Hugging Face — 5.6B open weights supporting text-to-image, editing and bounding-box control — alongside the 9B flux-3-image-klein-pup image-text model and a ComfyUI collection; the main repo already has 3.2k+ upvotes. Enterprise licensing adds custom fine-tuning on proprietary data, deployment support on your own infrastructure, and commercial rights to the larger FLUX 3 Image model for latency-critical self-hosted setups.
Related event: Black Forest Labs Open-Sources FLUX.3 Klein for Single-GPU 4K Generation(21 posts)→
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