Flux.1-krea-dev (nunchaku) My 20sec Workflow - v1.0 Showcase

Please post the first picture directly here in the Model Gallery. This is the best way to support creators :)

About Flux.1-krea-dev
https://docs.comfy.org/tutorials/flux/flux1-krea-dev

About Flux.1-krea-dev (nunchaku version)
https://huggingface.co/nunchaku-tech/nunchaku-flux.1-krea-dev

Flux.1-krea-dev Release date : 2025.7.31

1) Download the Flux.1-krea-dev (nunchaku version)

https://huggingface.co/nunchaku-tech/nunchaku-flux.1-krea-dev/tree/main
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Nvidia RTX50
svdq-fp4_r32-flux.1-krea-dev.safetensors

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Nvidia RTX 20 / 30 / 40
svdq-int4_r32-flux.1-krea-dev.safetensors
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path: \ComfyUI\models\diffusion_models\svdq-int4_r32-flux.1-krea-dev.safetensors

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text_encoders : t5xxl_fp8_e4m3fn_scaled  (same with Flux Dev)

2) Download my workflow for <Flux.1-krea-dev (nunchaku version)>

1-nunchaku-flux.1-Krea-dev(T2I) 5Lora.json

32GB ram , RTX 4070 12GB vram

Model: svdq-int4_r32-flux.1-krea-dev

text_encoder x2

Lora x5

Generate info: 22 step, 640x896

Generate time = 20 sec

3) open ComfyUI and load the workflow, enjoy

All generate by Flux.1-krea-dev -> (svdq-int4_r32-flux.1-krea-dev) in 20sec@ 1 photo

workflow name : 1-nunchaku-flux.1-Krea-dev(T2I) 5Lora.json

All generate by Flux.1-krea-dev -> (svdq-int4_r32-flux.1-krea-dev) in 20sec@ 1 photo