Optimized it a bit, ai application generates 4 images at 1024x1024, taking about 40 seconds. To upscale to 2048, you can use the built-in upscaling in the workflow. Direct upscaling in the ai application takes longer. If the generated images are not satisfactory, you can rerun the process. Random seed has been added.

Example: This is the lora trigger word, no need to modify it: mutsuki face, chibi . Tags below can be modified. The character name is at the very bottom.

Simple Background, white background, portrait, looking at viewer,

blush, smile, :3,

1girl, ganyu \(genshin impact\), genshin impact, horn

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The three sets of tags below are for reference

Group 1————————————————————————
mutsuki face, chibi,
Simple Background, white background, portrait, looking at viewer,
blush, smile, :3

, earring, 1boy, solo, zhongli \(genshin impact\), genshin impact
Group 2————————————————————————
mutsuki face, chibi,
Simple Background, white background, looking at viewer, portrait,

blush, grin

, 1girl, ganyu \(genshin impact\), genshin impact, horn
Group 3————————————————————————
mutsuki face, chibi,
Simple Background, white background, looking at viewer, portrait,

blush, open mouth, tears, crying

, 1girl, hu tao \(genshin impact\), genshin impact, hat