价格合理的字节跳动 Seedance 2.0 多模态 AI 视频生成 API

在您的产品中集成参考驱动的视频生成功能,支持原生音频、多资产控制和生产级可扩展性。

由字节跳动 Seedance 2.0 多模态视频模型到 API 级集成

Seedance 2.0 是字节跳动开发的多模态 AI 视频模型,基于参考驱动生成而非仅依赖提示词控制。通过结合图像、视频片段、音频和文本作为输入内容,它能够精准控制角色身份、视觉风格、动作行为、镜头语言、场景连贯性以及原生音频时序,适用于 4–15 秒的短视频内容。Seedance 2.0 API 将这些能力延伸至软件环境,使应用可通过结构化请求调用多模态视频生成,直接将参考素材与参数传入生产流程,支持可扩展自动化、批量创建及后端驱动的视频工作流。

支持视频应用的核心功能 —— Seedance 2.0 API

多模态输入支持 —— 流畅视频生成 —— Seedance 2.0 API

精准音画同步 —— 借助 Seedance AI API

高级剪辑与视频扩展 —— 依托 Seedance 2.0 AI API

多角度拍摄与场景连续性控制 —— Seedance 2.0 API

Seedance 2.0 API 的技术参数与输入要求

Seedance 2.0 API 专为结构化多模态内容生成而设计,具有明确的资源限制与时长约束。每次请求支持图像、视频、音频和文本的组合输入,可实现精准的短视频生成(4–15秒),并支持内置音频输出。以下为当前支持的输入格式、大小限制及生成参数。

分类规格
Image Input≤ 9 images
Image Formatsjpeg, png, webp, bmp, tiff, gif
Image Size< 30 MB per file
Video Input≤ 3 videos, total duration between 2–15 seconds
Video Formatsmp4, mov
Video Size< 50 MB per file
Video Pixel Range409,600 pixels (e.g., 640×640, 480p) to 927,408 pixels (e.g., 834×1112, 720p)
Audio Input≤ 3 files, total duration ≤ 15 seconds
Audio Formatsmp3, wav
Audio Size< 15 MB per file
Text InputNatural-language prompts
Output Duration≤ 15 seconds, selectable between 4–15 seconds
Audio OutputNative sound effects and background music
Total Asset LimitMaximum 12 files per request (combined image, video, and audio inputs)

如何通过Seedance2API.ai将Seedance 2.0 API集成到您的工作流程中

  • 在 Seedance2API.ai 注册并获取 Seedance 2.0 API 密钥

  • 在 Playground 环境中免费试用 Seedance 2.0 API

  • 将Seedance AI API集成至您的后端或应用层

  • 通过Seedance 2.0 AI API实现规模化扩展生产工作流

使用Seedance 2.0 AI API在制作中可实现的内容

AI短剧与系列微故事

Seedance 2.0 API is well suited for producing structured short dramas composed of 4–15 second clips. Character identity can be stabilized through reference images, while reference videos define acting style and camera movement. Native audio alignment ensures dialogue timing and emotional pacing remain consistent across episodes, making it practical for mobile-first micro-series and episodic storytelling formats.

AI商业广告与品牌故事视频

For product-focused storytelling, Seedance 2.0 API enables controlled multi-shot sequences built from packshots, lifestyle references, and motion style inputs. Logos, typography, and visual details remain stable across scenes, while audio timing supports synchronized music and sound effects. This makes it suitable for short digital ads, promotional clips, and campaign variations.

AI音乐视频与节拍同步表演片段

When audio drives the structure, Seedance 2.0 API aligns motion, transitions, and visual rhythm to sound inputs. Reference clips can define choreography or camera pacing, while image inputs preserve performer or character consistency. The result is structured, beat-aware short-form music content with coherent audiovisual flow.

AI场景延续与结构化视频编辑

Seedance 2.0 API supports extending existing footage or modifying specific moments without rebuilding an entire sequence. Scenes can be continued for additional seconds while maintaining camera logic, motion direction, and character placement. This makes it suitable for narrative refinement, alternate endings, or iterative content updates within production systems.

使用 Seedance 2.0 API 获得更好效果的实用技巧

  • 01

    合理使用‘@’引用,避免控制冲突

  • 02

    让一种模态主导整个场景

  • 03

    将4–15秒的片段设计为完整的叙事单元

  • 04

    使用参考视频来实现复杂的镜头语言

  • 05

    延续而非重新开始,以保持连贯性

  • 为什么 Seedance2API.ai 是部署 Seedance 2.0 API 的理想选择

    Seedance 2.0 API 价格透明,按使用量计费

    全面的 Seedance 2.0 API 文档

    24/7 技术支持:Seedance AI API 集成支持

    灵活的积分机制:Seedance 2.0 AI API

    关于 Seedance 2.0 API 的常见问题