About the oyama mahiro tag
oyama mahiro is a character tag that NovelAI Diffusion can use. On Danbooru it has 5,705 posts, and its best-rated still image scores 619. 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 oyama mahiro
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 oyama mahiro in a prompt
Put the subject first, then this tag, then quality tags.
oyama mahiro, solo, best quality, masterpiecewlop, oyama mahiro, 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
Protagonist of Onii-chan wa Oshimai!. He wakes up one morning to find he was transformed into a girl when his little sister Mihari drugged him the night before.
Only add the genderswap (mtf) tag if her male form is also present. In situations where she appears alongside her original male self, the dual persona and character and genderswap tags should be used.
Appearance
- : School uniform
- : NEET T-shirt
FAQ
Does NovelAI recognize oyama mahiro?
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 oyama mahiro.
How do I write oyama mahiro in a prompt?
Write "oyama mahiro" 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.