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Endpoint: POST https://fal.run/fal-ai/bytedance/seedance/v1/pro/text-to-video Endpoint ID: fal-ai/bytedance/seedance/v1/pro/text-to-video

Try it in the Playground

Run this model interactively with your own prompts.

Quick Start

Capabilities

  • Text prompt input
  • Aspect ratio control
  • Duration control
  • Reproducible generation (seed)
  • Safety checker
  • Frame count control

API Reference

Input Schema

prompt
string
required
The text prompt used to generate the video
aspect_ratio
AspectRatioEnum
default:"16:9"
The aspect ratio of the generated video Default value: "16:9"Possible values: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16
resolution
ResolutionEnum
default:"1080p"
Video resolution - 480p for faster generation, 720p for balance, 1080p for higher quality Default value: "1080p"Possible values: 480p, 720p, 1080p
duration
DurationEnum
default:"5"
Duration of the video in seconds Default value: "5"Possible values: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
camera_fixed
boolean
default:"false"
Whether to fix the camera position
seed
integer
Random seed to control video generation. Use -1 for random.
enable_safety_checker
boolean
default:"true"
If set to true, the safety checker will be enabled. Default value: true
num_frames
integer
The number of frames to generate. If provided, will override duration.Range: 29 to 289

Output Schema

video
File
required
Generated video file
seed
integer
required
Seed used for generation

Input Example

Output Example

Limitations

  • aspect_ratio restricted to: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16
  • resolution restricted to: 480p, 720p, 1080p
  • num_frames range: 29 to 289
  • Content moderation via safety checker