Most basic workflows for running Flux models. Needs the latest version of ComfyUI.

For GGUF models you need to install this node:

• https://github.com/city96/ComfyUI-GGUF

For BNB NF4 All-in-one models you need to install this node:

• https://github.com/comfyanonymous/ComfyUI_bitsandbytes_NF4

For BNB NF4/FP4 UNET models, you need to install this node:

• https://github.com/DenkingOfficial/ComfyUI_UNet_bitsandbytes_NF4

For UNET models, separate Text encoders and VAE are necessary. You can find them here:

• TEXT ENCODERS: https://huggingface.co/comfyanonymous/flux_text_encoders/tree/main

• VAE: https://huggingface.co/black-forest-labs/FLUX.1-schnell/tree/main/vae