SD 2.0 480p 全能参考——使用参考图像、视频和音频,以 480p 分辨率生成具有视觉一致性的视频。相比 720p 版本更具成本效益。支持最多 9 张图像、3 个视频片段和 3 个音频片段。在Промпт中使用 @image1、@video1、@audio1 语法。
About this model
SD 2.0 全能参考 480p 可在 480p 分辨率下借助参考图像、视频和音频生成具有视觉一致性的视频。它以更低成本提供与 720p 版本相同的多模态参考能力——保持角色身份、视觉风格和场景连续性。一次请求最多可组合 9 张图像、3 个视频片段和 3 个音频文件。在Промпт中使用 @image1、@video1、@audio1 语法,精确控制每个参考素材对生成视频的影响。
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.24/sec (high) / $0.18/sec (basic) | Per-second billing for 480p output. Video reference inputs add a 30% surcharge per second of combined input video duration. |
| Fal.ai | $0.3024/sec (high) / $0.2419/sec (basic) | Fal.ai charges $0.3024/sec for high quality and $0.2419/sec for basic. muapiapp is 21% cheaper on high ($0.24/sec) and 26% cheaper on basic ($0.18/sec). |
| Replicate | $0.3024/sec (high) / $0.2419/sec (basic) | Replicate charges the same as Fal.ai — $0.3024/sec (high), $0.2419/sec (basic). muapiapp saves 21–26% vs Replicate at 480p resolution. |
Per-second billing for 480p output. Video reference inputs add a 30% surcharge per second of combined input video duration.
Fal.ai charges $0.3024/sec for high quality and $0.2419/sec for basic. muapiapp is 21% cheaper on high ($0.24/sec) and 26% cheaper on basic ($0.18/sec).
Replicate charges the same as Fal.ai — $0.3024/sec (high), $0.2419/sec (basic). muapiapp saves 21–26% vs Replicate at 480p resolution.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Промпт | string | Video description. Use @image1…@image9 to reference images, @video1…@video3 for videos, @audio1…@audio3 for audio. To use a fictional character, reference it with @character:<id> (request_id from a completed Seedance 2 Character generation) — characters are automatically appended to images_list. Multiple characters are supported. | @image1 is the main character reference. A person walking on the beach at sunset, cinematic lighting |
| Изображение URL | array | 最多 9 个参考Изображение URL(JPEG/PNG/WebP)。第 N 张Изображение对应Промпт中的 @imageN。 | https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/seedance-v2.0-omni-reference.png |
| 参考Видео URL | array | 最多 3 个参考Видео片段 URL(MP4,每个最长 15 秒)。第 N 个Видео对应Промпт中的 @videoN。 | undefined |
| 参考Аудио URL | array | Up to 3 reference audio clip URLs (MP3/WAV, total max 15s). Each Nth audio corresponds to @audioN in the prompt. | undefined |
| Соотношение сторон | Enum (4 options) | Выходные данныеВидео的Соотношение сторон。 | 16:9 |
| Качество | Enum (2 options) | Generation quality. 'high' uses the standard model ($0.24/sec output + $0.072/sec per input video second). 'basic' uses the fast model ($0.18/sec output + $0.054/sec per input video second). Video reference inputs incur an additional 30% surcharge based on their combined duration. | basic |
| Длительность (секунды)(秒) | int | Video duration in seconds (8–15). | 8 |
Video description. Use @image1…@image9 to reference images, @video1…@video3 for videos, @audio1…@audio3 for audio. To use a fictional character, reference it with @character:<id> (request_id from a completed Seedance 2 Character generation) — characters are automatically appended to images_list. Multiple characters are supported.
@image1 is the main character reference. A person walking on the beach at sunset, cinematic lighting最多 9 个参考Изображение URL(JPEG/PNG/WebP)。第 N 张Изображение对应Промпт中的 @imageN。
https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/seedance-v2.0-omni-reference.png最多 3 个参考Видео片段 URL(MP4,每个最长 15 秒)。第 N 个Видео对应Промпт中的 @videoN。
undefinedUp to 3 reference audio clip URLs (MP3/WAV, total max 15s). Each Nth audio corresponds to @audioN in the prompt.
undefinedВыходные данныеВидео的Соотношение сторон。
16:9Generation quality. 'high' uses the standard model ($0.24/sec output + $0.072/sec per input video second). 'basic' uses the fast model ($0.18/sec output + $0.054/sec per input video second). Video reference inputs incur an additional 30% surcharge based on their combined duration.
basicVideo duration in seconds (8–15).
8Developer documentation
Frequently asked
此端点生成 480p 视频,速度更快且更具成本效益(basic:$0.18/sec,high output:$0.24/sec),相比之下 720p 版本为(basic:$0.21/sec,high output:$0.30/sec)。两个版本都会针对Входные параметры视频的每一秒时长,在每秒费率基础上加收 30%。最小时长为 8 秒,Соотношение сторон选项仅限 16:9、9:16、4:3 和 3:4。
在 `images_list` 中使用 @image1、@image2 等,按位置引用图像;在 `video_files` 中使用 @video1、@video2,按位置引用视频;在 `audio_files` 中使用 @audio1、@audio2,按位置引用音频文件。
不需要。所有参考数组都是可选的。你可以只提供图像、只提供视频、只提供音频,或任意组合。仅使用文本Промпт也有效。
图像:JPEG、PNG 或 WebP(最多 9 张)。视频:仅限 MP4,每个最长 15 秒(最多 3 个)。音频:MP3、WAV 或其他常见格式,总时长最长 15 秒(最多 3 个文件)。
成本 = (rate × output_duration) + (0.3 × rate × total_input_video_duration)。'high' 质量:Выходные данные $0.24/sec。'basic' 质量:Выходные данные $0.18/sec。如果提供 `video_files`,则按合并Входные параметры视频时长的每一秒加收 30%。示例:8s Выходные данные(basic)+ 两个 5s Входные параметры视频 = 8×$0.18 + 10×$0.054 = $1.44 + $0.54 = $1.98。
480p 全能参考版本至少需要 8 秒Выходные данные,才能正确融入多模态参考素材。