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如何写出更好的 Seedance 2.0 视频 Prompt

Seedance 2.0 是目前最强大的多模态视频模型之一:你可以在单次生成中组合文本、图片、参考视频和音频。但关键在于,效果很大程度上取决于你怎么写 Prompt — 尤其是如何告诉模型每个上传文件的用途。
本指南梳理在 HiArt 上能稳定出片的语法与写法,无论你是做 6 秒产品循环,还是 15 秒叙事短片。

可以上传什么

写 Prompt 前先了解限制 — 提前规划素材能少返工。

输入限制

输入类型
数量限制
格式
最大体积
图片
≤ 9
jpeg, png, webp, bmp, tiff, gif
每张 30 MB
视频
≤ 3
mp4, mov
每个 50 MB,总时长 2–15s
音频
≤ 3
mp3, wav
每个 15 MB,总时长 ≤ 15s
文本
自然语言 Prompt
合计
≤ 12 个文件

输出规格

  • 时长:4–15 秒(自行选择)
  • 自动生成音效与背景音乐
  • 分辨率:480p–720p

补充说明

  • 上传素材中的真实人脸会因合规要求被拦截 — 请改用风格化或非写实参考。
  • 使用参考视频的生成成本略高于纯图片生成。
  • 优先上传对画面与节奏影响最大的文件。

@ 引用系统

每个上传素材都会对应一个槽位 — @Image1@Video2@Audio1 等。模型不会自动推断每个文件的用途,你必须在 Prompt 里明确说明。
@Image1    @Image2    @Image3
@Video1    @Video2
@Audio1

常见引用角色

用途
示例
首帧
@Image1 as the first frame
尾帧
@Image2 as the last frame
角色外观
@Image1's character as the subject
场景 / 背景
scene references @Image3
镜头运动
reference @Video1's camera movement
动作 / 编排
reference @Video1's action choreography
特效 / 转场
completely reference @Video1's effects and transitions
节奏 / 节拍
video rhythm references @Video1
背景音乐
BGM references @Audio1
音效
sound effects reference @Video3's audio
可以在一个 Prompt 中叠加多个角色:
@Image1's character as the subject, reference @Video1's camera movement
and action choreography, BGM references @Audio1, scene references @Image2

如何组织 Prompt

效果好的 Prompt 通常按以下顺序展开:
[主体] + [场景] + [动作/运动] + [镜头] +
[时间分段] + [特效/转场] + [音频] + [风格/氛围]
超过 10 秒的片段,建议把动作拆成带时间节点的节拍 — 模型会可靠得多:
0–3s: 开场场景、镜头、动作
3–6s: 中段发展
6–10s: 高潮或关键动作
10–15s: 收尾镜头、最终文字或品牌标识

镜头语言速查

Seedance 对标准影视术语响应很好。把运动方式与景别组合使用,控制会更精细。

运动方式

术语
效果
Push in / Slow push
镜头向主体推进
Pull back
镜头远离主体
Pan left/right
水平摇镜
Tilt up/down
垂直摇镜
Track / Follow shot
镜头跟随主体
Orbit / Revolve
镜头环绕主体
One-take / Oner
一镜到底,无剪辑

景别

术语
画面范围
Extreme close-up
眼睛、嘴部或局部细节
Close-up
面部占满画面
Medium shot
腰部以上
Full shot
全身
Wide / Establishing
完整环境

实用示例

保持角色一致

用参考图锚定主体,再按节拍描述场景:
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.

复刻参考视频的镜头

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.

延长已有片段

生成时长需与延长长度一致(延长 5 秒 → 选择 5 秒输出):
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".

产品展示

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.

卡点剪辑

@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.

风格与音频修饰语

在 Prompt 末尾追加短句,引导画面与声音:
  • 画面: Cinematic quality, film grain, shallow depth of field · 2.35:1 widescreen, 24fps · Anime style / Photorealistic
  • 氛围: Tense and suspenseful · Warm and healing · Epic and grand
  • 音频: Background music: grand and majestic · Beat-synced transitions matching music rhythm · Voice tone reference @Video1

快速工作流

  1. 确定视频类型 — 广告、短剧、MV、产品、教程等。
  2. 收集图片、参考视频和音频,并记录每个素材对应的槽位。
  3. 为每个 @ 引用分配角色 — 首帧、镜头、BGM 等。
  4. 按顺序写场景:主体 → 环境 → 动作 → 镜头 → 时间分段。
  5. 补充风格与音频修饰语,核对文件数量与时长限制。
  6. 生成、审片,并在下一轮迭代中收紧表述模糊的句子。

常见误区

  1. 引用含糊 — 只写「reference @Video1」,却不说明是镜头、动作还是节奏。
  2. 镜头指令冲突 — 同一段里既写固定机位又写环绕镜头。
  3. 短片段塞太多 — 4 秒里切三个场景,往往很难出好效果。
  4. 上传了却没写 — 传了五张图,Prompt 里只提到两张。
  5. 没有音频方向 — 声音设计是最快的提质手段之一。
  6. 时长不匹配 — 写了 15 个节拍,输出却只选了 5 秒。

可直接复制的模板

15 秒产品广告

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 秒短剧

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.

准备好试了吗?在 HiArt canvas 打开视频节点,选择 Seedance 2.0,上传参考素材,并粘贴本指南中的 Prompt。先从简单开始 — 一张图、一个清晰动作、一种镜头运动 — 再根据模型表现逐步叠加复杂度。