FLUX 3 Image Klein released: open-weights 5.6B image model that runs on one RTX GPU
bfl_ai · x · 2026-10-16
Black Forest Labs released FLUX 3 Image Klein, an open-weights image model:
- 5.6B parameters, runs on a single consumer GPU; NVIDIA says training was done on GB200 NVL72, with an NVFP4 variant also available
- Claims frontier-model-level quality: native 4K output, bounding-box control, and pixel-perfect editing
- Live on Hugging Face as a gated repo with fp8r/nvfp4 variants, flux-kommunity license, Diffusers support
Related event: Black Forest Labs Open-Sources FLUX.3 Image Klein(34 posts)→
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