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About the jekyll and hyde (fate) tag
jekyll and hyde (fate) is a character tag that NovelAI Diffusion can use. On Danbooru it has 229 posts, and its best-rated still image scores 456. 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 jekyll and hyde (fate)
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 jekyll and hyde (fate) in a prompt
Put the subject first, then this tag, then quality tags.
jekyll and hyde (fate), solo, best quality, masterpiecewlop, jekyll and hyde (fate), 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 Berserker-class appearing in Fate/Prototype: Fragments of Blue and Silver. He later appears as an Assassin-class servant in Fate/Grand Order.
Henry Jekyll is the neat-looking one, while Hyde has red eyes, messy hair, an unbuttoned vest and a blood stain on his shirt. They both use a knife in combat.
In Fate/Grand Order, Jekyll starts as an Assassin, and when he changes to Hyde via his Noble Phantasm, he becomes a Berserker.
True Name: Dr. Henry Jekyll & Mr. Edward Hyde Character Designer: Nakahara Voice Actor: Miyano Mamoru
Appearance
Henry Jekyll
- : First Ascension
- : Second Ascension
- : Third Ascension
- : Fate/Dream Striker
- : Glass Full Sweet Time
- : For Your Letters
- : Memorial Hall (FGO Fes. 2026)
Hyde
- : Fate/Prototype: Fragments of Blue and Silver (rear)
- : Fate/Grand Order (front)
- : Chaldea Stars
- : Fate/Dream Striker
- : FGO Fes. 2019
- : Noisy Obsession
- : You After the Rain
External links
FAQ
Does NovelAI recognize jekyll and hyde (fate)?
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 jekyll and hyde (fate).
How do I write jekyll and hyde (fate) in a prompt?
Write "jekyll and hyde (fate)" 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.