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FeaturedNF4: A Faster Flux Model and Workflow

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mimicpc
10/22/2024
ComfyUI
Flux
NF4, the Next-Gen Flux Model, revolutionizes MimicPC workflows with nearly 4x faster processing speeds and optimized performance. Seamlessly integrate NF4 checkpoints for faster, more efficient image generation.

MimicPC just got a big upgrade with the new NF4 checkpoints, featuring the flux1-dev-bnb-nf4.safetensors and flux1-dev-bnb-nf4-v2.safetensors models. These models are nearly four times faster than the previous Flux Dev version and three times faster than Flux Schnell. In this post, we'll break down why the NF4 model is so powerful and show you how to easily integrate it into your workflow on MimicPC, including some key settings for optimal upscaling.

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  • All nodes and models are ready to go.
  • No manual setup required.
  • Error-free—just click and run!


What is NF4?

NF4, short for "Next-Gen Flux Model," represents the latest advancement in Flux technology. It is engineered to maximize efficiency, delivering unprecedented speed without compromising accuracy. The flux1-dev-bnb-nf4 model is designed to accelerate your workflows, significantly reducing the time required for complex tasks.

Key Features of NF4:

  1. Enhanced Speed: As mentioned, NF4 is nearly four times faster than the Flux Dev version, making it a game-changer for professionals who require swift processing times.
  2. Optimized Performance: The model's architecture has been finely tuned to handle larger datasets with ease, ensuring smooth operation even under heavy loads.
  3. Compatibility: NF4 is fully compatible with existing workflows on MimicPC, allowing for an easy transition without the need for extensive adjustments.


Workflow Integration with NF4

Step 1:Installing Custom Node: CheckpointLoaderNF4

To get started with the NF4 checkpoints on MimicPC, you’ll need to use a custom node called CheckpointLoaderNF4. This node is specifically designed for the NF4 models. Just plug it into your Flux workflow in place of the regular checkpoint loader, and you’ll be ready to take advantage of NF4’s enhanced performance right away.

Download the node from github:

https://github.com/comfyanonymous/ComfyUI_bitsandbytes_NF4

Click code download ZIP

Upload the ComfyUI_bitsandbytes_NF4-master.zip file to the storage>custom-nodes directory.

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After installation, double-click on the ComfyUI canvas to open the search bar. Simply type in the keyword to easily find the node.

Step 2: Load the NF4 Checkpoint

Select either flux1-dev-bnb-nf4.safetensors or flux1-dev-bnb-nf4-v2.safetensors based on your specific needs.

Follow the basic setup shown above, enter your prompt, and you'll be able to generate a nearly perfect image.

Close-up photo of the face of a little girl in the sun, wearing a straw hat and a sweet smile, with “NF4” written on the hat.


Still confused? No worries! Click the link below—everything is set up and ready to go. Start creating with the Flux NF4 just like the pros!

Share link: https://home.mimicpc.com/app-image-share?key=07a3ab10cf71411c9e7c554eae7508f7


Conclusion

The introduction of NF4 on MimicPC marks a significant advancement in the capabilities of Flux models. With the flux1-dev-bnb-nf4.safetensors and flux1-dev-bnb-nf4-v2.safetensors checkpoints, users can now enjoy faster processing times, improved performance, and seamless integration into their existing workflows.


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