Base usage:

Sampler: Euler a

Steps: 24+

CFG Scale: 3.5~7.5、5.5

Hire.fix: R-ESRGAN 4x+ Anime6B、4x-UltraSharp、4x-AnimeSharp、、

Upscale factor：1.5、1.65

High score iteration steps: 10+

Denoising strength: 0.0~0.75

Clip skip: sdxl does not need to be set.

Positive word:

masterpiece, best quality, newest, absurdres, highres, 

Negative word:

lowres, (bad), text, error, fewer, extra, missing, worst quality, jpeg artifacts, low quality, watermark, unfinished, displeasing, oldest, early, chromatic aberration, signature, extra digits, artistic error, username, scan, [abstract], bad anatomy, bad hands, missing fingers, extra digit, fewer digits, cropped, normal quality, out of frame

For better results, it is recommended to use ADetailer

https://huggingface.co/Bingsu/adetailer/blob/main/face_yolov9c.pt

https://huggingface.co/Bingsu/adetailer/blob/main/hand_yolov9c.pt