这是什么

AURORAL QBan · 极光萌绘 是给 Krea 2 用的 Q 版 / SD 化人物风格 LoRA。你描述任何角色——少女、少年、魔女、骑士、老人，甚至机器人——它都会把角色画成可爱的 Q 版：大头小身、短粗四肢、简化可爱的五官、干净的粗勾线与温暖的平涂配色。

它是风格层，不是角色 LoRA：角色、服装、动作、背景都由你的提示词决定，它只负责比例与画风。

触发词

把触发短语放在提示词末尾：

QBan chibi, cute rounded chibi illustration with big heads and small bodies

建议整句照抄——训练时用的就是这个固定词形。

推荐权重

• 1.0：设计强度，约 2~2.5 头身。
• 1.3 ~ 1.5：更极端的 Q 版，接近 2 头身、更像玩偶。
• 低于 0.8 Q 版效果会快速减弱。
• 在 Turbo / 量化版 Krea 2 底模上，效果会比原版 raw bf16 略弱。

示例提示词

A chibi anime girl with long light-brown hair, straight bangs, a gold headband with ship ornaments, wearing a white haori over a black dress with a large black waist bow, waving one hand, full body shot. QBan chibi, cute rounded chibi illustration with big heads and small bodies

A cheerful fairy-tale witch with blonde wavy hair and a large black pointed hat, holding a broom, sitting on stone steps. QBan chibi, cute rounded chibi illustration with big heads and small bodies

A girl in a yellow raincoat holding a transparent umbrella in a rainy city street, 16:9 widescreen composition. QBan chibi, cute rounded chibi illustration with big heads and small bodies

擅长什么

• 把普通角色 Q 版化，同时保留服装与配饰可辨识。
• 动物耳奇幻角色、现代便服、校服都能处理。
• 男性、老人、非人角色同样有效（见画廊）。
• 会保留你描述的背景，不会一律压成白底。

使用技巧

• 不要写 "normal proportions"、"realistic"、"long legs"、"detailed anatomy"——这些会与 LoRA 对抗，出图会退回正常比例。
• 想要完整 Q 版全身，写 full body shot；特写 / 半身会保留 Q 版脸但失去比例。
• 推荐负向提示词:normal proportions, realistic proportions, tall, long legs, mature face, text, letters, watermark, signature
• 偶尔触发词会被画成画面里的小字，上面这条负向可以缓解。

English

AURORAL QBan · 极光萌绘 is a chibi / super-deformed character style LoRA for Krea 2. Describe any character — girl, boy, witch, knight, elder, even a robot — and it comes back as a cute SD figure: big head, tiny rounded body, short stubby limbs, simplified cute face, thick clean outlines, warm flat colours.

It is a stylisation layer, not a character LoRA. Your prompt keeps the character, outfit, pose and background you asked for; the LoRA handles the proportions and the painting look.

Trigger word

Put the trigger at the end of your prompt:

QBan chibi, cute rounded chibi illustration with big heads and small bodies

The full phrase works best — it was trained with this exact form.

Recommended strength

• 1.0 — designed strength, roughly 2–2.5 heads tall.
• 1.3 – 1.5 — stronger SD look, closer to 2 heads and more doll-like.
• Below 0.8 the chibi effect fades quickly.
• On Turbo / quantized Krea 2 checkpoints the effect is a little weaker than on the raw bf16 base.

Example prompts

A chibi anime girl with long light-brown hair, straight bangs, a gold headband with ship ornaments, wearing a white haori over a black dress with a large black waist bow, waving one hand, full body shot. QBan chibi, cute rounded chibi illustration with big heads and small bodies

A cheerful fairy-tale witch with blonde wavy hair and a large black pointed hat, holding a broom, sitting on stone steps. QBan chibi, cute rounded chibi illustration with big heads and small bodies

A girl in a yellow raincoat holding a transparent umbrella in a rainy city street, 16:9 widescreen composition. QBan chibi, cute rounded chibi illustration with big heads and small bodies

What it does well

• Turns ordinary characters into SD figures while keeping outfit details readable.
• Works for animal-eared fantasy characters, modern casual outfits and school uniforms alike.
• Male, elderly and non-human subjects also get the treatment (see the gallery).
• Keeps the background you describe instead of flattening it to white.

Tips

• Do not write "normal proportions", "realistic", "long legs" or "detailed anatomy" — those fight the LoRA and you get a normal-proportioned result.
• For a full SD figure write full body shot; close-up and medium shots keep the chibi face but lose the body proportions.
• Suggested negative prompt: normal proportions, realistic proportions, tall, long legs, mature face, text, letters, watermark, signature
• Now and then the trigger word can appear as tiny text in the picture; the negative prompt above reduces that.