These VAEs are modified versions of madebyollin's sdxl vae fp16 fix. These VAEs should not produce a NaN in VAE error even when used on half precision. They have been modified using the ideas from VAE BlessUp script to produce higher contrast and lower brightness images than the original version. The recommended version is sdxl vae fp16fix blessed.safetensors For most SDXL models, you probably should probably just use the non blessed sdxl vae fp16 fix. I made these mostly for fun, but found that slightly increasing contrast and decreasing brightness actually improved the outputs on the model I was testing. You may find one of them to be beneficial for PonyDiffusionV6 XL and other models based on it. Best sdxl vae fp16fix blessed.safetensors = 1.1 contrast multiplier/0.7 brightness multiplier Good sdxl vae fp16fix c 1.1 b 0.5.safetensors = 1.1 contrast multiplier/0.5 brightness multiplier High Contrast sdxl vae fp16fix c 1.2 b 0.7.safetensors = 1.2 contrast multiplier/0.7 brightness multiplier Very High Contrast sdxl vae fp16fix c 1.2 b 0.5.safetensors = 1.2 contrast multiplier/0.5 brightness multiplier Untested: sdxl vae fp16fix c 0.9.safetensors = 0.9 contrast multiplier sdxl vae…
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