| 提示词 | string | 描述视频的文本提示词 motion and style. Spicy mode favors bolder, higher-contrast, more expressive results. | Bold, high-energy dolly forward through a neon-drenched alley at night, sparks flying off a passing train, exaggerated lighting contrast, dramatic camera shake, photorealistic 4K quality. |
| 图像 URL | string | 输入图像的 URL to animate into video. | https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/seedance-v1.5-pro-i2v.jpg |
| 最后一帧图像 | string | 可选的 URL of the last frame image for first-last frame control. | null |
| 分辨率 | 枚举(4 个选项) | Output resolution. Price scales with resolution: 480p is cheapest, 4K is most expensive. | 720p |
| 高比特率 | boolean | 启用高比特率模式以获得更好的画面保真度,但会生成更大的文件。 | false |
| Draft | boolean | Generate a cheap 480p draft (resolution must be 480p or omitted when true — any other value is rejected). Finalize the draft you keep at 1080p by calling this same endpoint again with draft_request_id set to this request's request_id. | false |
| Draft 请求 ID | string | Finalize an earlier draft (submitted with draft=true) into a full 1080p render. Set to that draft's request_id; prompt, media, duration, aspect ratio and seed are reused from the draft. resolution must be 1080p or omitted, and draft must not be true — anything else is rejected. The draft must be completed and at most 7 days old. | - |