FLUX 3 Image Klein
1 entry about FLUX 3 Image Klein, newest first.
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Black Forest Labs opens FLUX 3 Image Klein
FLUX 3 Image Klein is a 5.6B-parameter open-weights model for image generation, editing and multi-reference work with up to 10 images. It supports native 4K and bounding boxes to control where things go.
Questions and answers
Can FLUX 3 Klein run on 8 GB VRAM?
Yes, the INT8 build of FLUX 3 Image Klein runs on GeForce RTX GPUs with as little as 8 GB VRAM via ComfyUI or Diffusers.
Is FLUX 3 Klein free for commercial use?
It's released under the FLUX Kommunity License, which is not a fully permissive license, so read its terms before commercial use. It's also available in the BFL API.
Does ComfyUI support FLUX 3 Image?
Yes, ComfyUI v0.41.0 added native support for FLUX.3 Image models, including Klein.
Can I run FLUX 3 Klein on a Mac?
Yes: mflux 0.23 runs FLUX 3 Image Klein natively on Apple Silicon with MLX, including editing with up to ten reference images, LoRAs and 4, 6 or 8-bit quantization. You accept the FLUX Kommunity License on Hugging Face before the first download.