About the utatane piko tag
utatane piko is a character tag that NovelAI Diffusion can use. On Danbooru it has 229 posts, and its best-rated still image scores 282. 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 utatane piko
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 utatane piko in a prompt
Put the subject first, then this tag, then quality tags.
utatane piko, solo, best quality, masterpiecewlop, utatane piko, 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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Utatane Piko is a Japanese VOCALOID developed and distributed by Ki/oon Records, and was released for the VOCALOID2 engine.
Based on NicoNico singer (and later contracted artists) PIKO His appearance was designed by YukitA. He has grey hair with an ahoge, his eyes appear to be heterochromic (green and blue). He wears a white dress with a guitar design, detached sleeves, black pantyhose, and boots. His accessories are band-less headphones and a usb plug as some form of tail.
FAQ
Does NovelAI recognize utatane piko?
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 utatane piko.
How do I write utatane piko in a prompt?
Write "utatane piko" 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.