Text description of the video to generate. Supports Chinese and English. Recommended max 500 characters.
Video length in seconds.
- 1.0 series: integer from
2 to 12
- 1.5 Pro: integer from
4 to 12
Video resolution. Options: 480p, 720p, 1080pDefault: 720p for 1.5 Pro and 1.0 Lite, 1080p for 1.0 Pro and Pro Fast.
Aspect ratio. Options: 16:9, 4:3, 1:1, 3:4, 9:16, 21:9, adaptiveadaptive auto-selects the best ratio based on the prompt (1.5 Pro only for T2V).
Random seed for reproducibility. Range: -1 to 4294967295. -1 means random.
Whether to fix the camera position.
Whether to add a watermark to the video.
Seedance 1.5 Pro only. Generate synchronized audio with the video. Supports voice, sound effects, and background music. Place dialogue in double quotes for best results.
Return the last frame of the generated video as an image. Useful for chaining multiple videos together.