跟拍是把”AI 短片”和”职业作品”区分开的那一种运镜。镜头跟着主体走——不是推向他，不是拉远，而是平行、贴后、或者迎面跟拍。拍得对，观众立刻沉浸进场景；拍不对，人物变形、背景扭曲，或者镜头跟丢了主体。下面给 10 个可直接复制的跟拍模板，每个都把变量锁死，模型没有空间自己乱发挥。
任何跟拍都该锁住的 5 个要素
按下生成键之前，下面五项必须先确定：
- 镜头（Lens）——
35mm anamorphic、50mm prime、24mm wide，或用85mm做压缩感 - 光线（Light）——
golden hour、overcast soft、night practical、dappled forest light - 运动（Motion）——明确跟拍方向（前 / 侧 / 后 / 环绕）、速度（步行、慢跑、缓速匀速）和距离
- 色调（Palette）——
teal and orange、desaturated、warm amber、cool blue and grey - 5–8 秒克制——跟拍只要超过 8 秒，一致性就会崩
不可违反的原则：一个主体、一条路径、一种速度。任何跟拍只要叠了第二个动作或第二种运镜，立刻塌掉。
10 个可复制的 Prompt 模板
1. 前跟·模特迎面走来
A model in a navy trench coat walks slowly toward the camera down a tree-lined street. Camera tracks backward at walking pace, maintaining 3 meters of distance. 35mm anamorphic lens, golden hour side light, teal and warm amber palette, shallow depth of field. 6 seconds, constant speed, no zoom.2. 侧跟·与车并行
A vintage red convertible drives along a coastal road at steady speed. Camera tracks parallel from the driver's side at 5 meters distance, matching the car's speed exactly. 50mm prime, late afternoon warm light, ocean teal and warm chrome palette. 7 seconds, locked horizon, no shake.3. 后跟·主体远离
A woman in a long ivory coat walks away from camera through an empty stone plaza. Camera tracks forward behind her at hip height, maintaining 4 meters of distance. 35mm anamorphic, overcast cool light, desaturated grey and warm skin palette. 7 seconds, steady gimbal motion.4. 360 环绕·英雄居中
A standing figure in dark armor holds a sword pointed down at the center of a misty field. Camera orbits 360 degrees around the subject at chest height, constant radius of 4 meters, smooth steady speed. 35mm, low contrast diffused daylight, cool grey and ember orange palette. 8 seconds, no zoom, subject stays centered.5. 手持·小巷追逐
A runner in a grey hoodie sprints down a narrow rain-wet alley. Camera follows from behind at running pace with slight handheld breathing motion, 2 meters distance. 24mm wide, practical sodium streetlight, deep teal and warm amber palette. 6 seconds, motion blur on edges, no whip pan.6. 轨道跟拍·长走廊
A figure in a white lab coat walks slowly down a long modern corridor lined with glass panels. Camera dollies forward behind the figure on a smooth rail, maintaining 3 meters of distance. 35mm anamorphic, cool fluorescent overhead light, cyan and pale grey palette. 7 seconds, dead-straight path, no rotation.7. 无人机跟拍·公路
A black SUV drives along a winding mountain road. Drone tracks the vehicle from behind and slightly above, maintaining 30 meters of distance and matching its speed. 24mm wide, golden hour warm side light, forest green and warm asphalt palette. 8 seconds, smooth altitude, no rotation.8. 斯坦尼康·舞池环绕
A dancer in a red dress spins slowly on a softly lit dance floor. Camera moves in a steadicam arc around her at chest height, 3 meters radius, smooth continuous motion. 50mm prime, single warm key with cool magenta back rim, deep black background. 7 seconds, no zoom, no shake.9. 车载侧挂·公路
A man in a denim jacket drives an old pickup truck through open desert. Camera is rigged to the driver's side, framing him in medium profile through the open window. Static relative to the truck, but landscape blurs past in the background. 35mm, late afternoon warm light, sandy beige and warm denim palette. 6 seconds.10. 云台跟拍·林中徒步
A hiker in an olive jacket walks up a forest trail through dappled sunlight. Camera tracks from the side at walking pace, weaving slightly between trees to maintain a clear view of the subject. 35mm, dappled warm forest light, deep green and warm khaki palette. 7 seconds, gimbal-stable, no jitter.5 个常见误区
- 一条 Prompt 写多个运镜——
tracking + zoom + orbit三个一起，模型只会挑一个，其余崩掉 - 不写距离——模型可能贴脸或者跟得太远，构图整个失控
- 速度自相矛盾——
fast tracking配slow walk必然产生漂移 - 不写”匀速”——模型自带 ease-in / ease-out，会出现你不想要的加减速
- 路径与主体路径冲突——前跟反向走 + 主体迎面 = 撞镜头
5 个进阶用法
- 整组镜头锁同一支镜头——全部 anamorphic 35mm，剪辑接缝看不见
- 色调对位时间——
golden hour配暖琥珀，阴天配低饱和冷色 - Veo 加一行环境音——
ambient: footsteps on gravel, distant wind - 取末帧续生成——见 图片转视频 Prompt
- 前跟和后跟同一主体来回剪——节奏立刻成片
Sora / Veo / Kling 的跟拍分工
每家模型擅长的跟拍方式不一样：
- Sora——风格化侧跟和环绕最强，色调可控。适合电影感和超现实风格。8 秒内稳，过 8 秒衰减明显。
- Veo 3——自然步行追逐和步速后跟最强，尤其加
ambient:同步环境音。适合纪录片或写实。默认 8 秒。 - Kling——较长单镜后跟（10 秒+）和中国语境场景最强。常常队列最便宜。近距离西方人脸跟拍偏弱。
实操经验：先挑模型再挑模板。让 Kling 模仿 Sora 风环绕通常就是白跑一次。
不同情绪下的跟拍配方
- 浪漫 / 怀旧——后跟缓速 + 黄金时段 + 35mm anamorphic
- 紧张 / 追逐——手持步行追逐 + 路灯实光 + 24mm wide
- 史诗 / 宏大——无人机跟拍 + 24mm + 低饱和风光色
- 产品 / 展示——环绕 + 50mm + 单一主光 + 黑底
- 纪录片 / 自然——斯坦尼康侧跟 + 阴天柔光 + 灰调
FAQ
Q：跟着跟着镜头偏离主体怎么办？
A：在 Prompt 里加 camera maintains constant distance to subject 加具体数字 3 meters。大多数漂移来自模型自己解释 “maintain”。
Q：哪家模型跟拍最稳？ A：Sora 适合风格化侧跟和环绕；Kling 适合长一点的后跟单镜头；Veo 适合带环境音的步行追逐。同一个 Prompt 三家都跑一次。
Q：能不能一镜超过 8 秒？ A：简单后跟在 Kling 上能跑到 10 秒以上。Sora 和 Veo 过 8 秒就开始衰减。在 8 秒处剪一刀再接。
Q：跟拍过程中背景扭曲怎么处理？ A：降低镜头速度，主体保持画面中心。背景扭曲几乎都是横向运动过快造成的。
Q：跟拍最适合什么画幅？
A：2.39:1 适合侧跟和后跟的电影感；9:16 适合步行追逐和手持；16:9 通用。