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About the bb (fate) tag
bb (fate) is a character tag that NovelAI Diffusion can use. On Danbooru it has 5,427 posts, and its best-rated still image scores 897. 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 bb (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 bb (fate) in a prompt
Put the subject first, then this tag, then quality tags.
bb (fate), solo, best quality, masterpiecewlop, bb (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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Fate series character. She appears in Fate/Extra CCC and Fate/Grand Order.
Appearance-wise, she looks like Matou Sakura, with long purple hair, purple eyes, and large breasts.
In Fate/Extra CCC, she is an advanced AI created by Matou Sakura. She is also the Master of the Sakura Five: Passionlip, Meltryllis, Kazuradrop, Violet, and Kingprotea.
Originally created as a friendly AI to aid masters who participatied in the lunar Holy Grail War. Due to a glitch in her coding, she has developed sadistic tendencies and later took over the Moon's electrical system. She often pretends to aid the players, only to put them in her own trap and mocking them of how powerless they are.
In Fate/Grand Order, she is a MoonCancer-class welfare Servant for the Fate/Extra CCC event.
Appearance
- : BB[br](Fate/Extra CCC)
- : BB[br](Fate/Grand Order)
- : Swimsuit MoonCancer (First Ascension)
- : Swimsuit MoonCancer (Second Ascension)
- : Swimsuit MoonCancer (Third Ascension)
- : BB Cosmo
- : BB Dubai
- : Golden BB
- !asset #25531003: BB[br](Fate/Extra CCC Fox Tail)
- : BBB
Costumes
- : BB Shot!
- : Fate/Dream Striker
- : Flower Parade
- : KyoMaf 2025
- : Pleasant Street
- : Wada Arco Exhibition
Unnamed costumes
See also
External links
FAQ
Does NovelAI recognize bb (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 bb (fate).
How do I write bb (fate) in a prompt?
Write "bb (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.