bytedance/seedance-2.0-fast/image-to-video34 點數起 / 5 秒影片· 圖生影片Seedance 2.0 Fast 是字節跳動 Seedance 2.0 的速度檔：文生影片、圖生影片、參考場景和影片續寫，4 到 15 秒，480p 或 720p，聲音在同一次生成裡完成。速度夠快，選定之前可以先多試幾個版本。
在 POST /jobs/createTask 把模型名稱填成 bytedance/seedance-2.0-fast/image-to-video 就能呼叫，34 點數/ 5 秒影片起（US$0.34）。新帳戶送 30 點數，可以先在 Playground 免費試用。
- 生成影片
- 圖生影片
- 參考生影片
- 影片延伸
- 最高 720p
- 4–15 秒
- 附帶聲音
- 首尾畫格
- 最多 9 張參考圖
- 6 種畫面比例
用 Seedance 2.0 Fast · 圖生影片 做出的作品
真實的成果，附上產出它們的提示詞和設定。打開一個就能看到請求，接著在 Playground 裡自己執行。
Cast: one man and one woman. The camera stays on the two hands closing in from either side. The dominoes fall inward from both ends of the table and stop between two hands that are almost, but not quite, touching. Macro, very shallow depth of field. Cinematic, heavy film grain, warm tabletop light.
- 480p
- 3:4
- generate audio off
- 5s
A hand reaches into frame and flips the door sign from CLOSED to OPEN, then withdraws; steam drifts off the machine behind the glass and the street reflection keeps moving. Camera stays where it is.
- 720p
- 16:9
- generate audio on
- 6s
The bare room fills in: a rug unrolls, a sofa settles into place, lamps come on one after another and the late light warms across the wall. Locked camera throughout.
- 720p
- 16:9
- generate audio off
- 10s