About the petra gurin tag
petra gurin is a character tag that NovelAI Diffusion can use. On Danbooru it has 908 posts, and its best-rated still image scores 360. 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 petra gurin
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 petra gurin in a prompt
Put the subject first, then this tag, then quality tags.
petra gurin, solo, best quality, masterpiecewlop, petra gurin, 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 Nijisanji EN VTuber, part of the 2nd wave Obsydia and designed by Momoko.
Petra is a blue-eyed penguin girl with a catface as a default expression, short, multicolored black hair with orange streaks tied into a folded ponytail and a fish hair ornament.
Appearance
Official costumes with a model
- : Default
- : 2nd costume: Combat Idol
- : Spring casual: Zuttoღo Spring
Costumes shared with other members
- : NijiFes: Group Green
Nijisanji units and groups
- Obsydia (debut)
- Zuttoღo/NijiUK (casual)
See also
- Pentomo - fanbase & mascot
- Peter Gurin - the genderswap version of Petra
- Petra Gurin (artist) - for works made by her.
External links
FAQ
Does NovelAI recognize petra gurin?
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 petra gurin.
How do I write petra gurin in a prompt?
Write "petra gurin" 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.