About the henya the genius tag
henya the genius is a character tag that NovelAI Diffusion can use. On Danbooru it has 578 posts, and its best-rated still image scores 375. 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 henya the genius
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 henya the genius in a prompt
Put the subject first, then this tag, then quality tags.
henya the genius, solo, best quality, masterpiecewlop, henya the genius, 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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A bilingual Japanese Indie Virtual YouTuber, member of VShojo from her debut in May 2023 to July 2025. Designed by Squeaky, illustrated by garan co, and rigged by Iron Vertex's Etctr.
She has long grey to purple hair, with hair between her eyes, sidelocks, an ahoge and two side up accentuated with square hair ornaments, and paired with purple hair ribbons and hairclips.
She commonly is also carrying a book on quantum physics. This is a reference to the first Men in Black movie.
Appearance
Official costumes with a model
- : 1st costume: Default
- : School uniform
- !asset #25185920: Summer
- !asset #23724435: Kung-Fu Henya
- !asset #25930455: Bunniversary
- !asset #32469652: Cyber Henya
- !asset #33462260: Halloween
- !asset #48372299: Jersey Maid
Costumes shared with other members
See also
- Hen Squad - Channel mascot
External links
FAQ
Does NovelAI recognize henya the genius?
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 henya the genius.
How do I write henya the genius in a prompt?
Write "henya the genius" 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.