~/Seedance 2.0 Fast Video Extend
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Video to Video

Seedance 2.0 Fast Video Extend

Fast video extension and clip stitching at lower cost.

模式

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Add videos (0/2)

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运行模型以查看输出

您的请求将花费 $1.00 每次运行。 使用 $10 您可以运行此模型约 10 次。

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README

ByteDance / Seedance 2.0 Fast Video Extend — Video to Video (seedance-2.0-fast-video-extend)

Seedance 2.0 Fast video extend is the speed-optimized variant for extending videos or stitching clips at lower cost.

亮点

  • •Faster Generation – Speed-optimized extension.
  • •Lower Cost – $0.218/s at 720p vs $0.273/s for standard.
  • •Multi-Clip Stitching – Connect up to 3 clips.

参数

  • •video_url* – Source video to extend. Formats: mp4, mov.
  • •prompt* – Describe the continuation or transition. Reference clips with [video 1], [video 2] syntax.
  • •reference_video_urls – Additional video clips to stitch (max 2 more).
  • •end_image_url – Optional target end frame.
  • •duration – Extension duration in seconds added to the input video.
  • •resolution – Video resolution
    • • 480P
    • • 720P
  • •generate_audio – Generate synchronized AI audio (included in base cost)

定价

$1.00 每次生成

分辨率价格
480P$0.102
720P$0.218

如何使用

    Related Guides

    Best AI Video APIs ComparedText to Video API GuideBest AI API Platforms 2026AI API Pricing Comparison

    Frequently Asked Questions

    What is the Seedance 2.0 Fast Video Extend API?
    Fast video extension and clip stitching at lower cost.
    How much does Seedance 2.0 Fast Video Extend cost via API?
    Seedance 2.0 Fast Video Extend costs $1.0000 per generation through Renderful's API. No subscription required — pay only for what you use.
    How do I use Seedance 2.0 Fast Video Extend via API?
    Sign up for a free Renderful API key, then send a POST request to the /v1/predictions endpoint with model "seedance-2.0-fast-video-extend". See the documentation at renderful.ai/docs for code examples in Python, JavaScript, and cURL.
    What type of content does Seedance 2.0 Fast Video Extend generate?
    Seedance 2.0 Fast Video Extend is a video to video model by ByteDance. Key features include: Video extension, Multi-clip stitching (up to 3), 480P/720P.
    Is the Seedance 2.0 Fast Video Extend API fast?
    Seedance 2.0 Fast Video Extend has fast generation speed. Results are delivered via polling or webhook callback for seamless integration.