About the noctis lucis caelum tag
noctis lucis caelum is a character tag that NovelAI Diffusion can use. On Danbooru it has 732 posts, and its best-rated still image scores 712. 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 noctis lucis caelum
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 noctis lucis caelum in a prompt
Put the subject first, then this tag, then quality tags.
noctis lucis caelum, solo, best quality, masterpiecewlop, noctis lucis caelum, 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 Final Fantasy XV. The 20-year old prince of a province who is set to marry Lunafreya Nox Fleuret, but his life takes a detour when his kingdom and his father perish in an enemy attack. Travels along with his longtime friends and companions Prompto Argentum, Gladiolus Amicitia, and Ignis Scientia. Voiced by Suzuki Tatsuhisa in Japanese and Ray Chase in English.
Signature weapon: Engine Blade
FAQ
Does NovelAI recognize noctis lucis caelum?
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 noctis lucis caelum.
How do I write noctis lucis caelum in a prompt?
Write "noctis lucis caelum" 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.