All credit to pzzmyc
Trained 4,200 steps using about 100 art paintings by aJohn Singer Sargent (January 12, 1856 - April 14, 1925) ,
Please set the lora weight to 2
no need connect Lora's clip in comfyui
The SDXL refiner doesn't work well，Recommended to use any sd1.5 model to do upscale
