nodes/Extraltodeus-Uncond-Zero-for-ComfyUI
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# Uncond-Zero-for-ComfyUI
Allows to sample without generating any uncond with Stable Diffusion!
WIP but you can already try. Set your sampler's CFG at 1 or use the simple guider.
This **doubles the generation speed** while [removing the control provided by the negative prompt](https://github.com/Extraltodeus/Stable-Diffusion-temperature-settings). Yet still preserves image quality.
![tensorrt_workflow](https://github.com/Extraltodeus/Uncond-Zero-for-ComfyUI/assets/15731540/b76b02bf-2634-4206-8407-8637a36b04ed)
The combination of no-uncond with a [modified CLIP temperature](https://github.com/Extraltodeus/Stable-Diffusion-temperature-settings) (here set at 2) allows for more various images:
![____comfyui_123456_00166_](https://github.com/Extraltodeus/Uncond-Zero-for-ComfyUI/assets/15731540/ca7992f2-32da-44a6-8d90-df62f095439f)
# How to use:
Set your sampler CFG at 1 and connect the node like this:
![image](https://github.com/Extraltodeus/Uncond-Zero-for-ComfyUI/assets/15731540/ca96d323-1132-4848-9d1a-a9b6f5bfced4)
## Tips:
- dpmpp2m SDE seems to work best
- Nodes like the self-attention guidance making use of the uncond will not work.
- Combined with Tensort_RT you will reach new heights in terms of speed!
- I wouldn't be against [some support!](https://www.patreon.com/extraltodeus) :)