Parameters Overview | Seedance 2.0：AI 視頻生成器 - 免費積分、使用教程與功能特色

This table summarizes supported input types and limits for Seedance 2.0.

Key Dimension	Seedance 2.0
Image input Formats: jpeg, png, webp, bmp, tiff, gif	≤ 9 images Size: < 30 MB
Video input Formats: mp4, mov	≤ 3 files, total duration 2–15 s Size: < 50 MB Total pixels range: [409600 (640×640, 480p), 927408 (834×1112, 720p)] (Using reference video is slightly more expensive.)
Audio input Formats: mp3, wav	≤ 3 files, total duration ≤ 15 s Size: < 15 MB
Text input	Natural language
Output duration	≤ 15 s; choose freely from 4–15 s
Audio output	Built-in sound effects / background music
Interaction limit: mixed inputs support up to 12 files in total. We recommend uploading the assets that most affect visuals or rhythm first, and allocating file counts across modalities appropriately.

This table summarizes supported input types and limits for Seedance 2.0.

Key Dimension	Seedance 2.0
Image input Formats: jpeg, png, webp, bmp, tiff, gif	≤ 9 images Size: < 30 MB
Video input Formats: mp4, mov	≤ 3 files, total duration 2–15 s Size: < 50 MB Total pixels range: [409600 (640×640, 480p), 927408 (834×1112, 720p)] (Using reference video is slightly more expensive.)
Audio input Formats: mp3, wav	≤ 3 files, total duration ≤ 15 s Size: < 15 MB
Text input	Natural language
Output duration	≤ 15 s; choose freely from 4–15 s
Audio output	Built-in sound effects / background music
Interaction limit: mixed inputs support up to 12 files in total. We recommend uploading the assets that most affect visuals or rhythm first, and allocating file counts across modalities appropriately.