About the adult neptune tag
adult neptune is a character tag that NovelAI Diffusion can use. On Danbooru it has 687 posts, and its best-rated still image scores 323. 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 adult neptune
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 adult neptune in a prompt
Put the subject first, then this tag, then quality tags.
adult neptune, solo, best quality, masterpiecewlop, adult neptune, 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 grown up version of the series's main character, Neptune. Unlike the original Neptune, this version is a normal human. She first appears offscreen (voice only) in the true ending of Victory/Re;Birth 3, with her first proper appearance in Megadimension Neptunia VII.
This Neptune is from the Ultradimension, but never became a CPU. In the true ending of Victory/Re;Birth 3, she encounters and captures Croire. She later appears in Megadimension Neptunia VII, having used Croire's dimension travel ability to travel to the Zero Dimension.
She looks like an aged up version of Neptune, with a black hoodie and longer hair. She dual wields two swords, sometimes replacing one of the swords with a handgun.
Voice actors: Tanaka Rie (Japanese), Melissa Fahn (English)
FAQ
Does NovelAI recognize adult neptune?
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 adult neptune.
How do I write adult neptune in a prompt?
Write "adult neptune" 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.