由 ByteDance 出品

Seedance 2 · 會切換鏡頭的 AI 導演

單條提示詞生成 15 秒電影級影片,支援多鏡頭切換、首尾幀補全、21:9 電影寬屏與原生音訊——全部 1080P 輸出。

時長
畫面比例
解析度

See Seedance 2 in action

Real outputs from our production — not cherry-picked. Hover any clip to play, click the speaker icon to hear the audio.

Hover to play · Click speaker to unmute

See Seedance 2 in action

Real outputs from our production — not cherry-picked. Hover any clip to play, click the speaker icon to hear the audio.

產品廣告

香水瓶 360° 旋轉

產品廣告

耳機環繞展示

擬人化

貓律師辦公

擬人化

金毛 DJ

電影感

超跑夜街追逐

電影感

山地車飛躍

科幻

月球漫步

自然

藍鯨游過

自然

北極極光

旅行

馬爾地夫水上別墅

旅行

撒哈拉駱駝商隊

口播

Podcast 對談

劇情

末班地鐵陌生人

電影感

懸疑反轉預告

體育

籃球絕殺

產品廣告

護膚霜慢推鏡

科幻

火箭升空

美食 ASMR

巧克力熔岩 ASMR

時尚

巴黎時裝週

口播

數碼博主口播測評

Vlog

東京澀谷夜晚 vlog

教程

15 秒餐廳級義麵

Why Seedance 2 changes the game

The first AI video model with true multi-shot cinematography. Think of it as an AI director, not a single-shot generator.

Multi-Shot Camera Switching

Write "Camera switch:" in your prompt and Seedance 2 renders a new shot — wide, medium, extreme close-up. A single prompt yields a 4-shot cinematic sequence.

First & Last Frame Control

Upload two keyframes, Seedance 2 fills the motion between. Perfect for ad transitions, product reveals and storytelling arcs.

21:9 Cinematic Widescreen

True cinema aspect ratio. Banners, trailers, anamorphic shots — no other major model supports 21:9.

Native Audio Generation

Optional. Seedance 2 can add ambient tones, subtle music or synchronized sound effects. One generation, fully scored.

Multimodal Reference

Feed up to 9 reference images, 3 reference videos and 3 audio tracks into a single text-to-video prompt. Style, character and pace — all controllable.

1080P, 5-15 Seconds

Any length from 5 to 15 seconds in 1-second steps. 480P / 720P / 1080P — pick the quality that fits your workflow.

From script to screen in 2 minutes

Seedance 2 works like a film set — you write the shot list, it handles the cinematography.

1

Write shot-by-shot prompts

Describe each shot with a time code. Use "Camera switch:" between shots for Seedance 2's multi-shot syntax.

2

AI directs & renders

Seedance 2 plans cinematography, lighting, motion, then renders every shot with style consistency. Takes ~2 minutes.

3

Export 1080P video

Download the finished cut with optional native audio. Commercial-ready, no watermark, no cleanup needed.

Seedance 2 vs other video models

How does Seedance 2 stack up against the competition? Side-by-side on the capabilities that matter for production.

CapabilitySeedance 2Veo 3Runway Gen-4Kling 2.5
Max duration15s8s10s10s
Max resolution1080P1080P1080P1080P
First & last frameYesYesNoYes
Multi-shot switchingYesPartialNoPartial
Native audio generationYesYesNoNo
21:9 widescreenYesNoNoNo
Multimodal referenceImage + Video + AudioImageImageImage

Data as of April 2026. Seedance 2 is the only major video model supporting 21:9 cinematic widescreen and multimodal (image + video + audio) reference inputs.

What you can film

Seedance 2 excels at cinematic storytelling — the scenarios that need true directorial control, not just single-shot generation.

Product & Brand Ads

10-second teasers with dramatic reveal, close-up, lifestyle and logo lock. One prompt, four shots, ready to run on TikTok and Instagram.

  • Multi-shot ad structure from one prompt
  • 21:9 widescreen or 9:16 vertical as needed
  • Native audio + music baked in

Social Short Videos

TikTok, Reels, Shorts. 9:16 vertical, 8-15 seconds, snappy cuts, captions baked into the prompt — ready to upload.

  • Vertical-first composition
  • Punchy 8-second hero cuts
  • Fits platform length limits

Film & Game Trailers

Epic establishing shots, action chases, hero close-ups — multi-shot sequences that tell a complete story in 10-15 seconds.

  • Cinematic 21:9 or 16:9
  • True multi-shot directing
  • Consistent character & world across shots

Travel & Tourism

Aerial sweeps, underwater dives, lifestyle shots — destination content that ranks on social feeds and travel sites.

  • Drone-style aerial motion
  • Natural water & light simulation
  • Four-shot destination narrative

Prompt writing guide for Seedance 2

Seedance 2 responds to directorial language. A few specific syntax tricks unlock the full multi-shot power.

Think like a director, write like a script

Use "Camera switch:" to change shots

Seedance 2 recognizes "Camera switch:" as a hard cut to a new shot. Stack multiple switches for multi-shot sequences.

  • Write each shot on its own paragraph
  • Insert "Camera switch:" between shots
  • Keep each shot to 2-3 seconds for a 10-second total

Example

"Shot 1: Wide aerial of stormy sea.\nCamera switch:\nShot 2: Close-up on warship's bow cutting through waves.\nCamera switch:\nShot 3: Hero's face at the helm."

Add time codes for precise pacing

Bracket notation like [0:00-0:02.5] tells Seedance 2 exactly how long each shot should last.

  • Use [start-end] in seconds
  • Total should equal your target duration
  • Short shots (2-3s) create energy, long shots (4-5s) create mood

Example

"[0:00-0:03] Shot 1 — Establishing\n[0:03-0:05.5] Shot 2 — Close-up\n[0:05.5-0:08] Shot 3 — Hero beat"

The 6-step shot formula

Each shot should include: Scene, Subject, Action, Camera, Lighting, Mood. Missing one often causes the AI to improvise.

  • Scene: where are we?
  • Subject: who/what is in frame?
  • Action: what moves?
  • Camera + Lighting + Mood: how it feels

Example

"Scene: neon alleyway at night. Subject: hooded figure. Action: running toward camera. Camera: low-angle tracking. Lighting: magenta rim. Mood: tense."

Avoid vague praise words

Seedance 2 doesn't understand "stunning" or "epic". Replace them with concrete visual details.

  • Skip: stunning, epic, breathtaking, gorgeous, masterpiece, ultra-detailed, cinematic (when used alone)
  • Use action verbs: slams, bursts, ignites, whips, drifts
  • Name specific lighting and materials

Example

"Avoid: "stunning epic landscape". Prefer: "golden-hour lagoon with jade reefs and a silver wake trailing behind a small boat"."

Pick aspect ratio and length upfront

Seedance 2 supports 5-15 seconds in 1-second steps, aspect ratios from 21:9 to 9:16. State both early in your prompt.

  • 21:9 for cinematic trailers
  • 16:9 for YouTube and landscape ads
  • 9:16 for TikTok, Reels, Shorts
  • 1:1 for Instagram feed

Example

"A cinematic 10-second, 21:9 widescreen chase sequence through a neon canyon"

Use first & last frame for transitions

Upload a start image and an end image, Seedance 2 fills the motion between. Ideal for product reveals or dramatic transformations.

  • Start and end should share lighting and color
  • Describe the in-between motion in your prompt
  • Works best for 5-8 second clips

Example

"First frame: closed leather wallet. Last frame: wallet open showing cards. Prompt: "smooth flip-open motion, soft studio light"."

Frequently asked questions









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