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8/4/2025, 3:28:47 AM
>>106132858
The basic idea is to use a two-model workflow. This lets you borrow the advantages of V-prediction (better color gamut, lighting, composition) while using a second pass (Hires. fix or img2img) to fix the awful hands that the Noob V-pred model tends to generate.
However, this method comes with a few things to watch out for.
The Noob V-pred model is super sensitive. Don't go too crazy with your prompt weights and CFG scale.
If your colors are getting too saturated, adjust the Hires. fix CFG scale. I recommend a range of 0.5-0.7. A lower value will give you more saturation and bring it closer to the original V-pred output.
For the Hires. fix denoising strength, you'll need to experiment since it depends on your second-pass model. I found that 0.45 works well with one15. (I tested a few different models for the second pass, and one15 was the most stable one for me).
Because you're blending two models, your usual artist tag strings might not work as expected. You'll probably need to tweak the weights. Here are a couple of my personal artist blends that work well with this Noob V-pred + one15 setup.
The basic idea is to use a two-model workflow. This lets you borrow the advantages of V-prediction (better color gamut, lighting, composition) while using a second pass (Hires. fix or img2img) to fix the awful hands that the Noob V-pred model tends to generate.
However, this method comes with a few things to watch out for.
The Noob V-pred model is super sensitive. Don't go too crazy with your prompt weights and CFG scale.
If your colors are getting too saturated, adjust the Hires. fix CFG scale. I recommend a range of 0.5-0.7. A lower value will give you more saturation and bring it closer to the original V-pred output.
For the Hires. fix denoising strength, you'll need to experiment since it depends on your second-pass model. I found that 0.45 works well with one15. (I tested a few different models for the second pass, and one15 was the most stable one for me).
Because you're blending two models, your usual artist tag strings might not work as expected. You'll probably need to tweak the weights. Here are a couple of my personal artist blends that work well with this Noob V-pred + one15 setup.
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