Vidu Q2

vidu_q2

Vidu Q2 offers balanced performance between speed and quality, supporting multiple resolutions from 360p to 1080p. Features improved motion consistency and scene understanding.

Authentication

authorization `string` required

All APIs require authentication via Bearer Token.

Get API Key:

Visit API Key Management Page to get your API Key

Usage:

Add to request header:

Authorization: Bearer YOUR_API_KEY

Parameters

model `string` required

Model ID to use for the request.

Value: vidu_q2

prompt `string` required

Text prompt for video generation. Max 2000 characters.

style `string`

Output video style.

duration `integer`

Video duration in seconds.

Range: 1 - 10

resolution `string`

Video resolution.

Options: 540p, 720p, 1080p

seed `integer`

Random seed for reproducibility. 0 means random.

Default: 0

aspect_ratio `string`

Video aspect ratio.

Options: 16:9, 9:16, 3:4, 4:3, 1:1

bgm `boolean`

Add background music to video.

Error Codes

Code	Description
401	API key is missing or invalid
403	Insufficient balance or permission denied
429	Rate limit exceeded
500	Internal server error

Code Examples

curl --location 'https://cloud.vtrix.ai/model/v1/generation' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer YOUR_API_KEY' \
--data '{
  "model": "vidu_q2",
  "input": [
    {
      "params": {
        "prompt": "example_prompt",
        "duration": 5,
        "resolution": "720p",
        "seed": 0,
        "aspect_ratio": "16:9"
      }
    }
  ]
}'

Response Format

{
  "type": "video",
  "url": "Generated content URL",
  "jobId": "Job identifier"
}

Authentication

authorization string required

Parameters

model string required

prompt string required

style string

duration integer

resolution string

seed integer

aspect_ratio string

bgm boolean