First things first, try find a good quality checkpoint.. try avoid checkpoints merged with lora because creativity and compliance with the request are significantly reduced. for example, can produce very few varieties of hairstyles or faces. can ignore many tags on clothing or background and so on ad infinitum. checkpoint merged with lora is the same as you use that loras just for an extra model. They can be distinguished by complex verification tags, for example 225 tokens. in most cases a bad model will ignore 90% of the request here few examples with three different checkpoints with 221 token request at same seed. compare to tags - first work great, and assemble all prompts entered other ones seems like wont know what i want from them. first is mine checkpoint yutamix13. second yutamix11 merged with lora and last one 777 private model merged with loras also. as you can see difference is huge.
MANY TAGS GOOD OR BAD? - THIS IS ONLY DEPENDS ON CHECKPOINTS. AND LORA USED INSIDE. GOOD CHECKPOINT WITHOUT HIGH STRENGTH LORA OR WITHOUT LORA AT ALL CAN PRODUCE AWESOME DETAILED ART WITH ANY HUGE AMOUNT OF PROMPTS. SO YES MANY PROMPTS GOOD AND CAN PRODUCE UNIQUE ART. BUT FOR OUTDATED CHECKPOINTS OR WORST CHECKPOINTS MANY PROMPTS INPUT MAY BE DIFFICULT OR IMPOSSIBLE AT ALL.
TAG STRENGTH HOW IT WORK - FOR EXAMPLE WE MAKED FINAL PROMPT AND SOMETHING WE WANT DOES NOT APPEAR ON ART, NOT A PROBLEM. JUST EDIT "(YOUR TAG:1.2)" MAXIMUM STRENGTH MUST NOT EXCEED :1.9 OR YOU GET REALLY WEIRD PICTURES
now lets talk about hair prompting...
Multicolor hair in stable diffusion
except just common hair color you may want not just pink for example? maybe you want pink and blue?
this is not easy task. type (pink hair:1.1), (blue hair). remember about some hierarchy. main color must be higher than secondary and also you may require more strength to hair color. like (pink hair:1.5), (blue hair:1.4). and remember also SD accepting all colors prompted. not in exact that place you prompted., this is random. off course worst quality checkpoint cant handle such tags as multicolored hair, also in that cases you may require use hight strength prompt (solo:1.5) if you use high strength hair color, because it just generate two girls with that different colors. so choose good checkpoint for these tasks, like mine
hair color intensity...
example you dont want just pink hair, but you want light pink, just write to prompts as it is, and dark pink for opposite "dark blue hair" for example. also there are "Pale" prompt example - pale pink hair works like light pink hair
hairstyles prompts\tags in stable diffusion
twintails \ alternate (Pigtails)
half updo hair
messy hair \ bedhead
bang over one eye \ hair over one eye
two colored eyes - heterochromia in stable diffusion
this one simple enough but may wont work on some checkpoints just write prompt like this example -
red blue heterochromia
Emotions prompts\tags in stable diffusion
I won’t show completely banal emotions. I'll show only the interesting ones
Poses prompts\tags in stable diffusion
some interesting poses what base model can generate without loras
hug own legs
arm over hair
arm on chest
(arms behind back:0.9) - not very stable pose but work in most cases correctly
dynamic pose - adds some effects on backround
reaching towards viewer
reaching towards viewer hug
hands up, elbows on table, face palm
arms on hip
Gestures prompts\tags in stable diffusion
put index finger on mouth
Camera settings in stable diffusion \ view settings
camera effects in stable diffusion
grayscale \ as a negative works opposite, less gray color
short theme setup \ theme prompt \themes in stable diffusion
Let's say you don't want to bother writing prompts for each thing separately. and here prompt "theme" comes to the rescue, how it works just write in prompt what you want in one word. watch examples..
this should be enough to know some sd features... if you have something to add here, feel free for share in comment. hope this guide helps unexperienced users get better use of stable diffusion