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About the belphegor (umineko) tag
belphegor (umineko) is a character tag that NovelAI Diffusion can use. On Danbooru it has 282 posts, and its best-rated still image scores 99. 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 belphegor (umineko)
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 belphegor (umineko) in a prompt
Put the subject first, then this tag, then quality tags.
belphegor (umineko), solo, best quality, masterpiecewlop, belphegor (umineko), 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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One of Umineko no Naku Koro Ni's Seven Stakes of Purgatory, and representative of the deadly sin of sloth. The fourth sister, younger than the three who represent the deadly sins of corrupted love (Lucifer, Leviathan, and Satan) and older than the three who represent the deadly sins of excess love (Mammon, Beelzebub, and Asmodeus). Can be told apart from her similar-looking sisters by her grayish-black hair, kept in a single ponytail.
The human she is based on is Leion.
Named after Belphegor (an Assyrian god made Judeo-Christian demon), who is associated with misanthropy, innovation, and, of course, sloth.
FAQ
Does NovelAI recognize belphegor (umineko)?
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 belphegor (umineko).
How do I write belphegor (umineko) in a prompt?
Write "belphegor (umineko)" 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.