lastly work on 12G -GPU
work flow for this model
https://civitai.com/models/622932?modelVersionId=696399
work flow for ( fp8 comfyui editions)
https://civitai.com/models/628210/advanced-ai-art-remix-workflow-for-flux
Utilizes Flux1-dev and Flux1-schnell models
what do you need
1- t5xxl_fp8_e4m3fn.safetensors https://huggingface.co/stabilityai/stable-diffusion-3-medium/resolve/main/text_encoders/t5xxl_fp8_e4m3fn.safetensors?download=true
clip_l.safetensors https://huggingface.co/stabilityai/stable-diffusion-3-medium/resolve/main/text_encoders/clip_l.safetensors?download=true
2- ae.sft https://huggingface.co/black-forest-labs/FLUX.1-dev/resolve/main/ae.sft?download=true
https://huggingface.co/black-forest-labs/FLUX.1-dev/resolve/main/vae/diffusion_pytorch_model.safetensors?download=true (168 MB) big thanks for @OliviaRossi
3- flux1-dev-fp8.safetensors which is this file
here quick tutorial of Pixart sigma model quantization
big thanks for comfyui team for this update
big thanks for
Kijai
you can find schnell version here also