Try size: 768 x 768

Weights: 1

Clip skip: 2

Training material from bing

Pictures from CalicoMix V8.5

Note: The success rate is about 1/3~1/5, so you have to try more times. The head disappears from time to time for unknown reasons. (SD 1.5)

Note: Improved some cases where heads would disappear from time to time, but not 100%. (SD 1.5 Fix)