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About the hastur (nyaruko-san) tag
hastur (nyaruko-san) is a character tag that NovelAI Diffusion can use. On Danbooru it has 299 posts, and its best-rated still image scores 88. The samples above put the tag at the front of a fixed base prompt with seed 1234, so the differences between tags come from the tag alone.
How each model draws hastur (nyaruko-san)
Follows composition and expression instructions closely, so the effect shows in a tidy form.
Reacts to the tag more strongly, so its effect is easier to see.
WAI illustrious SDXL v17, a local model. Shows how the same tag reads outside NovelAI.
Writing hastur (nyaruko-san) in a prompt
Put the subject first, then this tag, then quality tags.
hastur (nyaruko-san), solo, best quality, masterpiecewlop, hastur (nyaruko-san), soloThe negative prompt and the full settings are on the terms page.
How these samples were made
Every image uses 832×1216, seed 1234, 23 steps and the k_euler_ancestral sampler. The base prompt and negative prompt stay the same for every tag, and only the tag under test changes. Images flagged by the NSFW check are regenerated with a new seed or hidden.
From the Danbooru wiki
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"The Deity of Wind"
A character from Haiyore! Nyaruko-san. A being of Hastur, he has the ability to control wind. He initially came to earth due to some business with his father's organization, but later stayed due to orders to protect Yasaka Mahiro. He likes Mahiro (disregarding his own gender), and makes certain advances to catch his attention, albeit the feeling is not mutual.
As a being of Hastur, he disguises himself with the form of a small boy with blue eyes and blonde hair featuring a braided low ponytail over shoulder and antenna hair. He always wears yellow clothes as a reference to Hastur's origin in The King in Yellow. Usually a yellow hoodie with sleeves past wrists, brown shorts, and a yellow star-shaped shoulder bag.
Appearance
External links
FAQ
Does NovelAI recognize hastur (nyaruko-san)?
Compare the samples on this page. Every tag on this site shares the same seed and base prompt, so any change you see comes from hastur (nyaruko-san).
How do I write hastur (nyaruko-san) in a prompt?
Write "hastur (nyaruko-san)" near the front of the prompt and separate it from other tags with commas.
Should I use V5 or V4.5?
V4.5 shows the tag's effect more strongly. V5 gives steadier images with fewer artifacts.