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About the no reason (umamusume) tag
no reason (umamusume) is a character tag that NovelAI Diffusion can use. On Danbooru it has 281 posts, and its best-rated still image scores 45. 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 no reason (umamusume)
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 no reason (umamusume) in a prompt
Put the subject first, then this tag, then quality tags.
no reason (umamusume), solo, best quality, masterpiecewlop, no reason (umamusume), 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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Umamusume character.
A samurai wannabe, she fashions herself as an officer from the warring states period, likely as a reference to the real horse's post-retirement career taking part in the Soma Nomaoi festival in Fukushima Prefecture.
Voiced by Kouno Hiyori.
Appearance
Related characters
- Yaeno Muteki - Roommate (Both are winners of the Satsuki Sho)
Generation 2002
- Tanino Gimlet - Rival (Winner of the Japanese Derby)
- Hishi Miracle - Rival (Winner of the Kikuka Sho, the real Hishi Miracle benefited from No Reason's blunder in that race.)
- Symboli Kris S - Rival (2nd at the Japanese Derby. Eventually became the most accomplished horse of this generation.)
- Fine Motion - Rival (Winner of the Shuka Sho)
- Durandal
External links
FAQ
Does NovelAI recognize no reason (umamusume)?
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 no reason (umamusume).
How do I write no reason (umamusume) in a prompt?
Write "no reason (umamusume)" 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.