Seedance 2.0 写提示词的要点就一句：先写镜头怎么动，再写画面里什么在动，最后写声音。下面 7 条都是在 HiAPI 上真实生成的视频，提示词原样给出，点「用这个提示词生成」会在模型页预填提示词，再按每条标注的版本和参数选好就能复现。新用户注册送 200 积分，先用 Mini 480p 试，5 秒只要 $0.136。
1. 电商商品镜头：耳机盒 6 秒广告
一条连续镜头，按 0–2 秒、2–4 秒、4–6 秒写清每段发生什么，产品始终居中。
ext 线路 · 720p · 6 秒 · 16:9 · 带声音 · $0.804
One continuous six-second cinematic product commercial shot, no cuts. A matte black wireless earbud case sits centered on a wet obsidian stone slab under a single overhead softbox light. During seconds 0 to 2, the camera holds a slow, stabilized push-in as a thin mist drifts across the frame and a faint blue rim light traces the case's edges. During seconds 2 to 4, the lid lifts open on its hinge in one smooth mechanical motion, releasing a soft warm glow from inside and revealing the two earbuds nested in their charging slots. During seconds 4 to 6, the camera arcs slightly right and tilts down to a low three-quarter angle as a shallow depth-of-field pulls focus from the case to the brand logo etched on the lid, ending on a still frame. Photoreal studio lighting, high-contrast reflections on the wet stone, subtle lens flare from the rim light, no text overlays, no human hands in frame. Native audio: a soft mechanical click when the lid opens, a low ambient studio hum underneath, silence otherwise.
按秒写节奏是商品镜头最稳的写法：每段只安排一个动作，模型不会抢戏。
2. 手机实拍感：像朋友随手拍的日常
做 UGC 广告最怕「太精致」。这条提示词把手持抖动、对焦漂移、自动曝光跳变都写进去了。
标准版 · 720p · 5 秒 · 9:16 · 带声音 · $1.465
A young man in his early twenties stands at a cluttered kitchen counter in a small Shanghai apartment, early evening light coming through a fogged window. He's pouring hot water from a kettle into a mug, steam rising, half-glancing toward his sister who is filming him on her phone from across the counter — he knows she's filming but is trying to ignore it, giving an awkward almost-smile.
Camera: handheld smartphone, vertical 9:16. Visible handheld tilt and tremor throughout, not stabilized like a gimbal. Autofocus hunts and drifts once mid-clip — from his eyes to the fogged window behind him — before snapping back. Auto-exposure visibly steps/jumps once as the steam catches the light. Around 3 seconds in, as he dips the spoon quickly into the mug, rolling-shutter warp skews the spoon's motion. Natural phone stabilization edge-warp is visible at the frame boundaries when he shifts weight.
Audio: native phone mic audio — kitchen ambience, kettle sound, faint hallway noise, his sister's muffled giggle off-mic, no added score.
Ending: abrupt cut to black, no fade, like the sister just stopped recording mid-moment.
Explicitly avoid: no tripod or gimbal stabilization, no professional three-point lighting, no commercial/advertising grade polish, no beauty filter or skin smoothing, no centered rule-of-thirds composition, no floating/drone-smooth camera movement, no artificial shallow depth-of-field or bokeh — this must read as real, unplanned phone footage, not a staged ad.
最后一段「Explicitly avoid」列出所有不要的东西：稳定器、三点布光、美颜、浅景深，比只写「真实感」管用得多。
3. 美食短视频：拉面推镜
开头一个运镜动词（slow dolly-in），后面接光线、热气和汤面细节。
Mini · 480p · 5 秒 · 16:9 · $0.136
A slow dolly-in toward a steaming bowl of ramen on a worn wooden counter in a dim izakaya. Warm amber lantern light, soft volumetric haze, gentle steam curling upward, shallow depth of field, the broth surface rippling slightly. Cinematic, photoreal.
美食镜头的关键是「会动的小细节」：热气、汤面波纹。把它们写出来，画面就活了。
4. 运动跟拍：海滩上冲刺的狗
主体朝镜头冲，镜头后退跟拍，溅起的沙和水花交给提示词。
Mini · 480p · 5 秒 · 16:9 · $0.136
A border collie sprints across a sunlit beach toward the camera, kicking up wet sand, ears flapping, tongue out, water spray catching the low golden light. Tracking shot moving backward to keep the dog centered, motion blur on the paws, joyful energy, photoreal.
跟拍写清两件事：镜头怎么动（moving backward），主体在画面哪里（centered）。
5. 动漫风格：站台上的女孩
第一句就定风格（Hand-drawn 2D anime style），再写人物、风和光。
Mini · 480p · 4 秒 · 16:9 · $0.1088
Hand-drawn 2D anime style. A girl in a red raincoat stands on a quiet train platform at dusk, cherry petals drifting past, her hair and coat fluttering in the wind as a train's headlight grows brighter from the left. Soft cel shading, warm-to-cool color grade, gentle ambient hum.
风格词放最前面，比放在结尾更不容易被画面「写实化」。
6. 氛围 + 原生声音：雨夜壁炉
固定机位，画面里每个会发声的东西都写进去，最后一句单独写声音。
Mini · 480p · 5 秒 · 16:9 · 带声音 · $0.136
A cozy fireplace crackling in a log cabin at night, orange embers popping and drifting, a cast-iron kettle gently steaming on the hearth, rain streaking the dark window behind. Static locked-off shot. Native audio: crackling fire, soft rain on glass, a low wind.
用 「Native audio:」 开头单列声音，柴火噼啪、雨打玻璃、风声都能对上画面。
7. 首帧图生视频：让一张图动起来
先准备一张首帧图，提示词只写「接下来发生什么」，不用再描述画面里已有的东西。
Mini · 480p · 5 秒 · 首帧 first_frame_url · $0.136
The red hot-air balloon slowly inflates and lifts off the meadow, rising gently into frame as the burner flares, grass swaying from the downdraft, mist drifting across the valley. Smooth upward camera tilt to follow it.
链接只预填提示词：在模型页上传上面这张首帧图，再点生成。
API 里把首帧放进 first_frame_url，画幅写 adaptive 跟随原图比例。
提示词怎么写更稳？
- 一句一件事：镜头、主体动作、环境、光线、声音分句写，模型更容易照做。
- 长镜头按秒分段：超过 5 秒的镜头，用「0–2 秒…2–4 秒…」安排节奏。
- 把不要的写出来：不要字幕、不要水印、不要镜头抖动，直接列在最后。
常见问题
提示词要写英文吗？
不用。Seedance 2.0 中英文都支持；本文的提示词保留生成时的原文，方便你复现同样的画面。
用哪个版本复现这些案例？
每条下面都标了版本和参数。调提示词用 Mini 480p 最省，满意后换标准版或 ext 线路出 720p、1080p。价格见 Seedance 2.0 API 价格。
怎么用 API 跑这些提示词？
同一个 /v1/tasks 接口，把提示词放进 input.prompt。完整代码见 Seedance 2.0 API 中文教程。
挑一条最接近你需求的，从第 3 条拉面开始最省：用 Mini 生成这条拉面 →，5 秒 480p 只要 $0.136。
