ByteDance 的 SD 2 全能参考(快速版)。以更低成本快速使用最多 9 个图像参考和最多 3 个音频参考生成视频。在prompt中使用 @image1、@image2 等引用图像,使用 @audio1、@audio2 等引用音频。
About this model
Seedance 2 全能参考(快速版)提供与标准全能参考模型相同的多模态参考能力——组合最多 9 个图像参考和 3 个音频文件——但成本更低、处理速度更快。它适合快速迭代、客户审批,以及速度比最高画面精度更重要的制作流程。在prompt中,图像参考使用 @image1、@image2 等标记,音频使用 @audio1、@audio2 等标记。
非常适合需要快速交付参考素材密集型视频的高产内容创作者、广告代理机构和制作团队。快速版每次生成仅需 $0.75,让多元素视频制作适用于迭代工作流和紧迫的截止日期。
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.75 per generation | Cost-effective fast-turnaround pricing for multi-element reference videos. At $0.75 per generation with no subscription, you can afford multiple iterations and drafts during production workflows. |
Cost-effective fast-turnaround pricing for multi-element reference videos. At $0.75 per generation with no subscription, you can afford multiple iterations and drafts during production workflows.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Video description. Use @image1…@image9 to reference images and @audio1…@audio3 for audio. To use a character sheet, reference it with @character:<request_id> (from a completed Seedance 2 Character generation). To use a trained Omni Reference character, reference it with @omni-character:<character_id> where character_id is the value returned by Omni Reference Train Character (e.g. char_1775422630065_4vbana). Both methods can be combined in the same prompt. Multiple characters are supported. Example: '@omni-character:char_1775422630065_4vbana walking through a neon-lit city at night'. | @image1 is the main character. The person walks along a city street at sunset, cinematic lighting. |
| Imagen URL | array | 最多 9 个参考imagen URL(JPEG/PNG/WebP)。第 N 张imagen对应prompt中的 @imageN。 | https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpg |
| 参考Audio URL | array | Up to 3 reference audio files (MP3/WAV, total max 15s). Each Nth audio corresponds to @audioN in the prompt. | undefined |
| Relación de aspecto | Enum (4 options) | salidavídeo的relación de aspecto。 | 16:9 |
| Duración (segundos)(秒) | int | Video duration in seconds (4–15). | 5 |
Video description. Use @image1…@image9 to reference images and @audio1…@audio3 for audio. To use a character sheet, reference it with @character:<request_id> (from a completed Seedance 2 Character generation). To use a trained Omni Reference character, reference it with @omni-character:<character_id> where character_id is the value returned by Omni Reference Train Character (e.g. char_1775422630065_4vbana). Both methods can be combined in the same prompt. Multiple characters are supported. Example: '@omni-character:char_1775422630065_4vbana walking through a neon-lit city at night'.
@image1 is the main character. The person walks along a city street at sunset, cinematic lighting.最多 9 个参考imagen URL(JPEG/PNG/WebP)。第 N 张imagen对应prompt中的 @imageN。
https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpgUp to 3 reference audio files (MP3/WAV, total max 15s). Each Nth audio corresponds to @audioN in the prompt.
undefinedsalidavídeo的relación de aspecto。
16:9Video duration in seconds (4–15).
5Developer documentation
Frequently asked
快速版以更低的成本($0.75,而非 $1.25)和更快的处理速度生成视频,非常适合草稿和快速迭代。两者都支持最多 9 个图像和 3 个音频文件。标准全能参考的画面精度可能略高;当速度和成本最重要时,应使用快速版。
Seedance 2 全能参考(快速版)每次生成的费用为 $0.75,而标准版本为 $1.25,成本降低 40%。这使其非常适合需要多次迭代的高产制作和客户审批工作流。
支持。快速版支持最多 9 个图像参考和 3 个音频参考。你可以像使用标准全能参考模型一样,在prompt中使用 @image1、@image2 等和 @audio1、@audio2 等来引用它们。