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About the roberta (black lagoon) tag
roberta (black lagoon) is a character tag that NovelAI Diffusion can use. On Danbooru it has 365 posts, and its best-rated still image scores 397. 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 roberta (black lagoon)
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 roberta (black lagoon) in a prompt
Put the subject first, then this tag, then quality tags.
roberta (black lagoon), solo, best quality, masterpiecewlop, roberta (black lagoon), 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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Black Lagoon character.
Roberta is the head maid of the Lovelace family, one of the thirteen richest families of South America. She is very dedicated to her master Diego Lovelace and her young master Garcia. She is also one of the deadliest women alive, and used to be known as Rosarita Cisneros, the “Bloodhound of Florencia,” a military-trained assassin who used to work for FARC and was a very cold-blooded killer who is now seeking to atone for her sins. She is one of the few characters of Black Lagoon capable of matching Revy herself gun for gun.
She has long dark purple hair in twin braids, round glasses that sometimes appear opaque. She wears a maid dress with a cross necklace.
Appearance
FAQ
Does NovelAI recognize roberta (black lagoon)?
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 roberta (black lagoon).
How do I write roberta (black lagoon) in a prompt?
Write "roberta (black lagoon)" 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.