SIGN models https://huggingface.co/Zimo4165/SIGN-models This repository redistributes the following works under the Apache License, Version 2.0. flux-2-klein-4b-Q4_0.gguf and z-image-turbo-Q4_0.gguf were modified: they were converted from Q4_K_M GGUF files to Q4_0 with stable-diffusion.cpp (sd-cli -M convert --type q4_0). All other files are unmodified. - FLUX.2 [klein] 4B and the FLUX.2 VAE Copyright Black Forest Labs https://huggingface.co/black-forest-labs/FLUX.2-klein-4B - FLUX.1 [schnell] autoencoder (ae.safetensors) Copyright Black Forest Labs https://huggingface.co/black-forest-labs/FLUX.1-schnell - Z-Image-Turbo Copyright Tongyi-MAI (Alibaba) https://huggingface.co/Tongyi-MAI/Z-Image-Turbo - Qwen3-4B-Instruct-2507 Copyright Alibaba Cloud (Qwen Team) https://huggingface.co/Qwen/Qwen3-4B-Instruct-2507 - GGUF quantizations used as conversion sources and redistributed as-is unsloth (https://huggingface.co/unsloth)