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POST
PixVerse V4.5 Text-to-Video
Generate high-quality videos from text descriptions using PixVerse’s latest v4.5 model. Supports multiple resolutions, aspect ratios, and motion modes for diverse video creation.
This is an asynchronous API and will only return the task_id of the asynchronous task. You should use this task_id to request the Get Task Result API to retrieve the video generation result.

Request Headers

string
required
Enum value: application/json
string
required
Bearer authentication format: Bearer {{API Key}}.

Request Body

string
required
Text prompt for video generation.
  • Maximum length: 2048 characters
  • Clearly describe the desired scene and actions
string
required
Video aspect ratio. Default value: 16:9
Accepted values: 16:9, 4:3, 1:1, 3:4, 9:16
string
required
Video quality. Default value: 540p
Accepted values:
  • When fast_mode is false: 360p, 540p, 720p, 1080p
  • When fast_mode is true: 360p, 540p, 720p
string
Negative prompt for generation.
  • Maximum length: 2048 characters
boolean
Whether to enable fast mode, which generates videos faster but may reduce quality and lower the price.Default value: false.
string
Style preset (v3.5 only).
Accepted values: anime, 3d_animation, clay, comic, cyberpunk
integer
Random seed used for generation.

Response Information

string
required
The task_id of the asynchronous task. You should use this task_id to request the Get Task Result API to obtain the generation result.