1-
21---
32title : " ComfyUI Flux.2 Klein 4B Guide"
43description : " A quick introduction to FLUX.2 [klein] 4B and how to run text-to-image and image editing workflows in ComfyUI."
@@ -18,45 +17,96 @@ FLUX.2 [Klein] is the fastest model in the Flux family, unifying text-to-image a
1817
1918<UpdateReminder />
2019
21- ## Flux.2 Klein Workflows
22-
23- <a className = " prose" target = ' _blank' href = " http://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_text_to_image.json" style = { { display: ' inline-block' , backgroundColor: ' #0078D6' , color: ' #ffffff' , padding: ' 10px 20px' , borderRadius: ' 8px' , borderColor: " transparent" , textDecoration: ' none' , fontWeight: ' bold' , marginRight: ' 10px' }} >
24- <p className = " prose" style = { { margin: 0 , fontSize: " 0.8rem" }} >Download Text-to-Image Workflow</p >
25- </a >
26-
27- <a className = " prose" target = ' _blank' href = " http://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_4b_base.json" style = { { display: ' inline-block' , backgroundColor: ' #6f42c1' , color: ' #ffffff' , padding: ' 10px 20px' , borderRadius: ' 8px' , borderColor: " transparent" , textDecoration: ' none' , fontWeight: ' bold' , marginRight: ' 10px' }} >
28- <p className = " prose" style = { { margin: 0 , fontSize: " 0.8rem" }} >Download Image Edit 4B Base</p >
29- </a >
30-
31- <a className = " prose" target = ' _blank' href = " http://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_4b_distilled.json" style = { { display: ' inline-block' , backgroundColor: ' #28a745' , color: ' #ffffff' , padding: ' 10px 20px' , borderRadius: ' 8px' , borderColor: " transparent" , textDecoration: ' none' , fontWeight: ' bold' }} >
32- <p className = " prose" style = { { margin: 0 , fontSize: " 0.8rem" }} >Download Image Edit 4B Distilled</p >
33- </a >
34-
35- ## Model links
36-
37- ** text_encoders**
38-
39- - [ qwen_3_4b.safetensors] ( https://huggingface.co/Comfy-Org/z_image_turbo/resolve/main/split_files/text_encoders/qwen_3_4b.safetensors )
40-
41- ** diffusion_models**
42-
43- - [ flux-2-klein-base-4b.safetensors] ( https://huggingface.co/Comfy-Org/flux2-klein/resolve/main/split_files/diffusion_models/flux-2-klein-base-4b.safetensors )
44- - [ flux-2-klein-4b.safetensors] ( https://huggingface.co/Comfy-Org/flux2-klein/resolve/main/split_files/diffusion_models/flux-2-klein-4b.safetensors )
45-
46- ** vae**
47-
48- - [ flux2-vae.safetensors] ( https://huggingface.co/Comfy-Org/flux2-dev/resolve/main/split_files/vae/flux2-vae.safetensors )
49-
50- ** Model Storage Location**
20+ ## Flux.2 Klein 4B Workflows
21+
22+ <CardGroup cols = { 3 } >
23+ <Card title = " 4B Text-to-Image Workflow" icon = " download" href = " https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_text_to_image.json" >
24+ Download the text-to-image workflow for Flux.2 Klein 4B.
25+ </Card >
26+ <Card title = " 4B Image Edit Base" icon = " download" href = " https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_4b_base.json" >
27+ Download the image editing workflow using the 4B base model.
28+ </Card >
29+ <Card title = " 4B Image Edit Distilled" icon = " download" href = " https://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_4b_distilled.json" >
30+ Download the fast distilled 4B image editing workflow.
31+ </Card >
32+ </CardGroup >
33+
34+ ## Flux.2 Klein 4B Model Downloads
35+
36+ <CardGroup cols = { 2 } >
37+ <Card title = " qwen_3_4b.safetensors" icon = " download" href = " https://huggingface.co/Comfy-Org/flux2-klein-4B/resolve/main/split_files/text_encoders/qwen_3_4b.safetensors" >
38+ Text encoder for 4B models.
39+ </Card >
40+ <Card title = " flux-2-klein-base-4b-fp8.safetensors" icon = " download" href = " https://huggingface.co/black-forest-labs/FLUX.2-klein-base-4b-fp8/resolve/main/flux-2-klein-base-4b-fp8.safetensors" >
41+ Diffusion model (4B base).
42+ </Card >
43+ <Card title = " flux-2-klein-4b-fp8.safetensors" icon = " download" href = " https://huggingface.co/black-forest-labs/FLUX.2-klein-4b-fp8/resolve/main/flux-2-klein-4b-fp8.safetensors" >
44+ Diffusion model (4B distilled).
45+ </Card >
46+ <Card title = " flux2-vae.safetensors" icon = " download" href = " https://huggingface.co/Comfy-Org/flux2-dev/resolve/main/split_files/vae/flux2-vae.safetensors" >
47+ VAE for 4B models.
48+ </Card >
49+ </CardGroup >
50+
51+ ** 4B Model Storage Location**
5152
5253```
5354📂 ComfyUI/
5455├── 📂 models/
5556│ ├── 📂 text_encoders/
5657│ │ └── qwen_3_4b.safetensors
5758│ ├── 📂 diffusion_models/
58- │ │ ├── flux-2-klein-4b.safetensors
59- │ │ └── flux-2-klein-base-4b.safetensors
59+ │ │ ├── flux-2-klein-base-4b-fp8.safetensors
60+ │ │ └── flux-2-klein-4b-fp8.safetensors
61+ │ └── 📂 vae/
62+ │ └── flux2-vae.safetensors
63+ ```
64+
65+ ## Flux.2 Klein 9B Workflows
66+
67+ <CardGroup cols = { 3 } >
68+ <Card title = " 9B Text-to-Image Workflow" icon = " download" href = " http://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_text_to_image_9b.json" >
69+ Download the text-to-image workflow for Flux.2 Klein 9B.
70+ </Card >
71+ <Card title = " 9B Image Edit Base" icon = " download" href = " http://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_9b_base.json" >
72+ Download the image editing workflow using the 9B base model.
73+ </Card >
74+ <Card title = " 9B Image Edit Distilled" icon = " download" href = " http://raw.githubusercontent.com/Comfy-Org/workflow_templates/refs/heads/main/templates/image_flux2_klein_image_edit_9b_distilled.json" >
75+ Download the fast distilled 9B image editing workflow.
76+ </Card >
77+ </CardGroup >
78+
79+ ## Flux.2 Klein 9B Model Downloads
80+
81+ <Note >
82+ For diffusion models, please visit BFL's repo, accept the agreement, and then download the models.
83+ </Note >
84+
85+ <CardGroup cols = { 2 } >
86+ <Card title = " flux-2-klein-base-9b-fp8.safetensors" icon = " download" href = " https://huggingface.co/black-forest-labs/FLUX.2-klein-base-9b-fp8" >
87+ Diffusion model (9B base).
88+ </Card >
89+ <Card title = " flux-2-klein-9b-fp8.safetensors" icon = " download" href = " https://huggingface.co/black-forest-labs/FLUX.2-klein-9b-fp8" >
90+ Diffusion model (9B distilled).
91+ </Card >
92+ <Card title = " qwen_3_8b_fp8mixed.safetensors" icon = " download" href = " https://huggingface.co/Comfy-Org/flux2-klein-9B/resolve/main/split_files/text_encoders/qwen_3_8b_fp8mixed.safetensors" >
93+ Text encoder for 9B models.
94+ </Card >
95+ <Card title = " flux2-vae.safetensors" icon = " download" href = " https://huggingface.co/Comfy-Org/flux2-dev/resolve/main/split_files/vae/flux2-vae.safetensors" >
96+ VAE for 9B models.
97+ </Card >
98+ </CardGroup >
99+
100+ ** 9B Model Storage Location**
101+
102+ ```
103+ 📂 ComfyUI/
104+ ├── 📂 models/
105+ │ ├── 📂 diffusion_models/
106+ │ │ ├── flux-2-klein-9b-fp8.safetensors
107+ │ │ └── flux-2-klein-base-9b-fp8.safetensors
108+ │ ├── 📂 text_encoders/
109+ │ │ └── qwen_3_8b_fp8mixed.safetensors
60110│ └── 📂 vae/
61111│ └── flux2-vae.safetensors
62112```
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