Serin 模型怎麼用？3 分鐘搞懂 PixAI 韓漫風 AI 繪圖

Serin 和 Tsubaki 都建立在 Diffusion Transformer（DiT）架構上，技術底子相近。差別在預設值：Tsubaki 預設畫日系動漫臉，Serin 預設畫韓漫臉。

這個差別比想像中重要。你在提示詞裡塞了 webtoon style、manhwa、korean style，出圖還是日系五官，通常不是提示詞寫錯，是底模本來就沒往那個方向學。

Serin 模型是什麼

Serin 是 PixAI 自行訓練的韓系角色模型，走 DiT 架構，同時吃進 Webtoon 的分層上色與韓國漫畫的人體比例。男性角色和女性角色的細節密度差不多，解析度也撐得住，拿來做 Webtoon 分鏡、封面插畫或原創角色（OC）設定都可以。

Serin 模型的四個特點

韓系畫風是預設值
韓國漫畫的人體比例和線條，配上 Webtoon 那套分層上色與打光。顏色不會糊在一起，邊界很乾淨。

男女角色不偏食
帥哥和細緻的女性角色都畫得動，兩邊的細節密度不會差一截。

五官不誇張
臉部比例自然，眼睛裡的光打得進去。直接拿去當 Webtoon 封面也不會出戲。

風格跟得上
布料質感、頭髮的流向、有空氣感的背景，提示詞寫了就跟得上。從日常戀愛切到奇幻，畫風不會跑掉。

跟 PixAI 其他自家模型比，差在哪

PixAI 自家模型不只一個，選錯了會多繞很多路。以下用三個面向實測。如果你還在挑 SDXL 系的底模，可以先看 PixAI 怎麼選 SDXL 動漫模型。

一、不下標籤也是韓系臉

同樣是 DiT 架構，Serin 模型在訓練階段就往韓系視覺靠。所以你不用特地寫 manhwa style 或 webtoon style，出來就是那個味道。PixAI 其他自家模型預設偏日系動漫，要換方向就得把標籤講清楚。

實測：加一個 k-pop 標籤會怎樣

先把同一組標籤提示詞丟進四個模型。

1girl blunt_bangs brown_eyes brown_hair closed_eyes hat long_hair long_sleeves looking_at_viewer pink_lips solo sweater turtleneck turtleneck_sweater upper_body white_sweater

接著只多加一個 k-pop。

1girl blunt_bangs brown_eyes brown_hair closed_eyes hat k-pop long_hair long_sleeves looking_at_viewer pink_lips solo sweater turtleneck turtleneck_sweater upper_body white_sweater

四個模型都往韓系挪了一點。但臉部線條、妝感、整張圖的收拾方式真的貼到韓國插畫語彙的，是 Serin。其他三個比較像是在日系臉上加了 K-pop 的氛圍。

二、自然語言理解，還有成熟男角

Otome V2 專攻男性角色，但餵它整段自然語言而不是標籤時，指令常常會漏接。年齡感也不一樣：Otome V2 沒特別指定就偏少年臉，Serin 模型不用寫 mature male 或 adult 就會給成年男性。男角標籤的細節可以參考畫男生的正確姿勢。

同一組內容，先用標籤：

black_eyes black_hair black_jacket chibi closed_mouth comic grey_hood grey_hoodie hands_in_pockets hood hood_down hoodie jacket long_sleeves male_focus mini_person mini_person_in_clothes multiple_boys short_hair simple_background sleeping sound_effects

Serin

Otome V2

同樣的內容改寫成句子：

A boy with short black hair and black eyes, wearing a grey hoodie and a black jacket with the hood down. In his jacket pocket, a tiny chibi boy peeks out, dressed in matching clothes. The main boy has his hands in his pockets and a calm closed-mouth expression. The scene is illustrated in a comic style with simple background and playful sound effects.

Serin

Otome V2

三、兩個人以上的構圖

多角色同框是 SDXL 系模型最常翻車的地方：道具分配到錯的人身上，或是手跟物件的關係整個崩掉。下面這組情侶場景測試裡，Serin 模型讓提示詞指定的那個人拿著手機，姿勢也照著走；另外三個模型在道具分配上都出了問題。

看這次用的提示詞

A young couple indoors, standing close together with an intimate and tender atmosphere. The boy has short black hair and warm brown eyes, his lips softly closed, holding a smartphone in his hand as he lifts it slightly to take a picture of the two of them. Beside him is a girl with long flowing purple hair that falls between her eyes, one eye gently closed while the other looks at the viewer. She smiles softly with a relaxed, affectionate expression. Their bodies lean slightly toward each other, creating a sense of closeness and warmth, like a couple comfortable in each other's presence. The lighting is soft and gentle, emphasizing the warmth in their eyes and their tender mood. The background is kept minimal and simple to highlight the two figures and their intimate pose.

Serin

✅ 人物與道具的關係、姿勢都照提示詞走。

Haruka V2

❌ 手機沒有分配給指定的角色。

Hinata V2

❌ 拿手機的人換了，道具本身也畫得不自然。

Hoshino

❌ 道具分配錯誤，姿勢的組合也怪怪的。

Serin 模型怎麼用：3 分鐘上手

步驟 1：打開模型

網頁版：進 PixAI 生成頁面。
手機版：下載 iOS App。Android 目前服務有異動，請先看 Android 應用程式暫停服務的通知。
Serin 會出現在預設模型清單裡，點選即可，或直接開模型頁。

第一次用 PixAI 的話，PixAI 快速上手指南會比較省時間。

步驟 2：用句子取代標籤

Serin 模型吃整段描述比吃標籤堆好得多，這點跟同為 DiT 的 Tsubaki 一樣。句子裡放三種東西就夠了：

角色的情緒和動作
背景和道具
光線、空氣感、整體氛圍

DiT 系模型的提示詞文法，DiT 模型 Prompt 撰寫指南講得更細。

不要這樣寫：

1girl, brown hair, dark-skinned female, smoke

改成這樣：

A dark-skinned young woman with very long brown hair stands against a railing, smiling as she holds a cigarette between her lips. She wears a cropped grey short-sleeved shirt that exposes her midriff, cleavage, and navel, along with multiple pieces of jewelry: a bracelet, earrings, necklace, and rings. Her nails are painted, and her grey eyes gaze confidently at the viewer. Smoke drifts from the cigarette as she leans slightly forward, her upper body framed by a black border. The image has a moody, urban aesthetic with sharp details in her clothing, accessories, and expression.

覺得寫英文很累的話，用中文寫也可以，步驟 4 的提示詞助手會幫你轉。

步驟 3：兩個角色以上怎麼寫

先把每個人各自描述完，再用動作或空間把他們連起來。順序顛倒的話，衣服和道具很容易黏到錯的人身上。畫 BL、耽美這類雙人構圖的話，BL / 耽美圖完整指南裡的角色分離寫法可以直接套過來用。

Two young men stand close together in a blue-lit background, their intense gazes locked. Ivan, with short black hair and sharp black eyes, wears a black beanie, a sleeveless black turtleneck shirt, and a black jacket with a red necktie loosely hanging. His left hand grips Till's necktie, pulling him closer. Till, with messy grey hair and striking green eyes, wears a similar sleeveless black turtleneck, his spiked choker adding an edgy contrast. His fingers clutch Ivan's jacket collar, their dynamic pose exuding tension and intimacy. Both have aqua-colored nails, adding a subtle pop of color. Ivan smirks with confidence, while Till's expression is more defiant, lips slightly parted. The atmosphere is charged with a mix of rivalry and unspoken attraction, emphasized by the dramatic lighting and the sharp contrast of their dark outfits against the cool blue backdrop. The image is polished, with detailed textures in their clothing and expressive facial features.