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如何撰寫更好的 Seedance 2.0 影片 Prompt

Seedance 2.0 是現今最強大的多模態影片模型之一:你可以在單次生成中結合文字、圖片、參考影片與音訊。但關鍵在於——成果好壞很大程度取決於 Prompt 怎麼寫,尤其是你如何告訴模型每個上傳檔案的用途。
本指南將帶你掌握能在 HiArt 上穩定產出好作品的語法與模式,無論你要做 6 秒的產品循環短片,還是 15 秒的敘事片段。

可以上傳什麼

動筆寫 Prompt 之前,先了解限制——事先規劃素材可以少做很多返工。

輸入限制

輸入類型
限制
格式
最大體積
圖片
≤ 9
jpeg, png, webp, bmp, tiff, gif
每張 30 MB
影片
≤ 3
mp4, mov
每個 50 MB,總時長 2–15s
音訊
≤ 3
mp3, wav
每個 15 MB,總時長 ≤ 15s
文字
自然語言 Prompt
合計
≤ 12 個檔案

輸出規格

  • 時長:4–15 秒(可自行選擇)
  • 自動生成音效與背景音樂
  • 解析度:480p–720p

須知

  • 上傳含真實人臉的素材會因合規要求被阻擋——請改用風格化或非寫實的參考圖。
  • 使用參考影片會比純圖片生成消耗略多點數。
  • 優先上傳對畫面與節奏影響最大的檔案。

@ 引用系統

每個上傳素材都會分配到一個槽位——@Image1@Video2@Audio1,依此類推。模型不會自動推斷每個檔案的用途,你必須在 Prompt 中明確說明。
@Image1    @Image2    @Image3
@Video1    @Video2
@Audio1

常見引用角色

用途
範例
首幀
@Image1 as the first frame
尾幀
@Image2 as the last frame
角色外觀
@Image1's character as the subject
場景/背景
scene references @Image3
鏡頭運動
reference @Video1's camera movement
動作/編舞
reference @Video1's action choreography
視效/轉場
completely reference @Video1's effects and transitions
節奏/速度
video rhythm references @Video1
背景音樂
BGM references @Audio1
音效
sound effects reference @Video3's audio
你可以在單一 Prompt 中疊加多個角色:
@Image1's character as the subject, reference @Video1's camera movement
and action choreography, BGM references @Audio1, scene references @Image2

Prompt 結構怎麼寫

好的 Prompt 通常依以下順序組成:
[Subject] + [Scene] + [Action/Motion] + [Camera] +
[Timing] + [Effects/Transitions] + [Audio] + [Style/Mood]
超過 10 秒的片段,建議把動作拆成有時間標記的段落——模型會更穩定地依序執行:
0–3s: opening scene, camera, action
3–6s: mid-section development
6–10s: climax or key action
10–15s: ending shot, final text or branding

鏡頭語言速查表

Seedance 對標準電影術語反應良好。混合運鏡與景別可以獲得更精細的控制。

運鏡

術語
效果
Push in / Slow push
鏡頭向主體推進
Pull back
鏡頭遠離主體
Pan left/right
水平搖鏡
Tilt up/down
垂直搖鏡
Track / Follow shot
鏡頭跟隨主體
Orbit / Revolve
環繞主體拍攝
One-take / Oner
一鏡到底,無剪接

景別

術語
畫面範圍
Extreme close-up
眼睛、嘴唇或局部特寫
Close-up
臉部填滿畫面
Medium shot
腰部以上
Full shot
全身
Wide / Establishing
完整環境

實用範例

保持角色一致

用參考圖鎖定主體,再逐段描述場景:
The man in @Image1 walks tiredly down the hallway, slowing his steps,
finally stopping at his front door. Close-up on his face — he takes a
deep breath, adjusts his emotions, replaces the weariness with a relaxed
expression. After entering, his daughter and a pet dog run to greet him.
The interior is warm and cozy. Natural dialogue throughout.

複製參考影片的運鏡

Reference @Image1's male character. He is in @Image2's elevator.
Completely reference @Video1's camera movements and facial expressions.
Hitchcock zoom during the fear moment, then orbit shots of the elevator
interior. Elevator doors open, follow shot walking out. Exterior scene
references @Image3.

延長既有片段

生成時長要與延長長度一致(延長 5 秒 → 選擇 5 秒輸出):
Extend @Video1 by 15 seconds.
1–5s: Light and shadow slide across a wooden table through venetian blinds.
6–10s: A coffee bean drifts down from the top of frame. Camera pushes in
until the screen goes black.
11–15s: Text appears — "Lucky Coffee", "Breakfast", "AM 7:00-10:00".

產品展示

Deconstruct the reference image. Static camera. Hamburger suspended and
rotating mid-air. Ingredients gently separate while maintaining shape.
Bun top, lettuce, tomato, beef patties, melting cheese, bun base — all
descend and reassemble into a complete burger. Cheese melts and drips,
lettuce and tomato dewdrops glisten.

節拍同步剪輯

@Image1 @Image2 @Image3 @Image4 @Image5 @Image6 @Image7 — match the
keyframe positions and overall rhythm of @Video1 for beat-synced cuts.
More dynamic character movement. Dreamlike visual style with strong tension.
Adjust shot sizes and lighting to follow the music.

風格與音訊修飾語

在 Prompt 末尾加上簡短片語,引導畫面與聲音:
  • 視覺: Cinematic quality, film grain, shallow depth of field · 2.35:1 widescreen, 24fps · Anime style / Photorealistic
  • 氛圍: Tense and suspenseful · Warm and healing · Epic and grand
  • 音訊: Background music: grand and majestic · Beat-synced transitions matching music rhythm · Voice tone reference @Video1

快速工作流程

  1. 決定影片類型——廣告、短劇、MV、產品、教學。
  2. 準備圖片、參考影片與音訊,記下每個素材對應的槽位。
  3. 為每個 @ 引用指定角色——首幀、運鏡、BGM 等。
  4. 依序撰寫場景:主體 → 環境 → 動作 → 鏡頭 → 時間軸。
  5. 加上風格與音訊修飾語,確認檔案數量與時長限制。
  6. 生成、檢視,下一輪再精簡含糊的描述。

常見錯誤

  1. 引用太模糊——只寫「reference @Video1」卻沒說明是運鏡、動作還是節奏。
  2. 鏡頭指令衝突——同一段同時要求固定鏡頭與環繞拍攝。
  3. 短片段塞太多——4 秒內切三個場景通常效果不佳。
  4. 上傳了卻沒指定——上傳五張圖但 Prompt 只提到兩張。
  5. 沒有音訊方向——音效設計是最快提升品質的方法之一。
  6. 時長不匹配——寫了 15 段時間軸卻選 5 秒輸出。

可直接複製的範本

15 秒產品廣告

Reference @Video1's editing style and camera transitions. Replace @Video1's
product with @Image1 as the hero product.
0–3s: Product enters with dynamic rotation, close-up on texture and logo.
4–8s: Angle transitions — front, side, back — with highlight scanning light.
9–12s: Product in lifestyle usage context.
13–15s: Hero shot, brand tagline appears, music builds to resolution.
Sound: Reference @Video1's background music. Add product interaction SFX.

15 秒短劇

Scene (0–5s): Close-up on reddened eyes, finger pointing accusingly, tears
streaming. Dialogue (A, choking): "What exactly are you trying to take from me?"
Scene (6–10s): Other character trembles, holds up evidence, steps forward.
Dialogue (B): "I'm not deceiving you! This is what he entrusted to me!"
Scene (11–15s): Evidence revealed. A freezes — anger shifts to shock.
Sound: Urgent piano, static interference, sobbing, button click.

13 秒舞蹈片段

Have the character in @Image1 replicate the dance moves and beat-synced
music from @Video1. Generate a 13-second video. Movements smooth,
no stuttering or freezing.

準備試試看了嗎?在 HiArt 畫布 開啟影片節點,選擇 Seedance 2.0,上傳參考素材,貼上本指南的 Prompt。從簡單開始——一張圖、一個明確動作、一個運鏡——確認模型能穩定處理後,再逐步增加複雜度。