Seedance 2.0 Text to Video

ByteDance / Seedance 2.0 Text to Video — Text to Video (seedance-2.0-t2v)

Seedance 2.0 text-to-video generates cinematic videos from text prompts. Optionally include image, video, and audio references for creative guidance.

亮点

• •Multi-Reference – Combine up to 9 images, 3 videos, and 3 audio files as creative references.
• •Native Audio – Synchronized audio generation with lip-sync, sound effects, and ambient sounds.
• •Extended Duration – Generate videos from 4 to 15 seconds.
• •Flexible Aspect Ratios – Support for 16:9, 9:16, 1:1, 4:3, 3:4, and 21:9 ultrawide.

参数

• •prompt* – Text description of the video to generate (3-2500 characters). Reference uploaded files with @Image 1, @Video 1, @Audio 1 syntax.
• •aspect_ratio – Video aspect ratio
  • • 16:9 (Landscape)
  • • 9:16 (Portrait)
  • • 1:1 (Square)
  • • 4:3
  • • 3:4
  • • 21:9 (Ultrawide)
• •duration – Video duration in seconds (4-15)
• •resolution – Video resolution
  • • 480P
  • • 720P
  • • 1080P
• •generate_audio – Generate synchronized AI audio (included in base cost)
• •reference_image_urls – Reference images (max 9). Formats: jpeg, png, webp, bmp, tiff, gif. Max 30MB each.
• •reference_video_urls – Reference videos (max 3). Formats: mp4, mov. 2-15s, max 50MB each.
• •reference_audio_urls – Reference audio files (max 3). Formats: wav, mp3. 2-15s, max 15MB each.

定价

如何使用

1. 1.Write a detailed prompt describing the video you want to generate.
2. 2.Optionally upload reference images, videos, or audio files for style/content guidance.
3. 3.Use @Image 1, @Video 1, @Audio 1 syntax in prompts to reference uploaded files.
4. 4.Configure aspect ratio, duration, and resolution.

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