Vidu Q2 - Reference to Image

viduq2-reference2image

Vidu Q2 reference-to-image interface supports generating images with consistent style and subject, also supports text-to-image generation.

Endpoints

POST /v1/queue/viduq2-reference2image # Create task

GET /v1/queue/viduq2-reference2image/requests/{request_id}/status # Check status

GET /v1/queue/viduq2-reference2image/requests/{request_id}/response # Get result

PUT /v1/queue/viduq2-reference2image/requests/{request_id}/cancel # Cancel task

Request parameters

curl --request 'POST' 'https://odirouter.ai/model/v1/queue/viduq2-reference2image' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --location \
  --data-raw '{
  "prompt": "A character in a new scene",
  "images": [
    "https://www.gstatic.com/webp/gallery/3.jpg"
  ],
  "resolution": "1080p",
  "aspect_ratio": "1:1",
  "style": "general"
}'

images array

Image references. Supports input of 0 to 7 images.

The model will generate images with consistent subjects based on the input images.

Format Requirements:

Supports Base64 encoding or URL format (must be accessible)

Supported formats: png, jpeg, jpg, webp

Image resolution must not be less than 128×128, and aspect ratio must not be less than 1:4 or 4:1

Image size must not exceed 50MB

HTTP request body should not exceed 20MB, and encoding must include appropriate content type string. Example: data:image/png;base64{base64_encode}

prompt string required

Text description for image generation, maximum 2000 characters

Note: The viduq2 model supports text-to-image generation. When using the viduq2 model without uploading any images, the model will generate images based on the text content in this parameter

resolution string

Image resolution

Options: 1080p, 2K, 4K

Default: 1080p

aspect_ratio string

Aspect ratio

Note: Auto mode will keep the generated image ratio consistent with the first input image

Options: auto, 16:9, 9:16, 1:1, 3:4, 4:3, 21:9, 2:3, 3:2

Default: 16:9

seed integer

Random seed. Default value is a random seed number. Manually set values will override the default random seed

payload string

Pass-through parameter, no processing required, only data transmission, maximum 1048576 characters

callback_url string

Callback URL

Response parameters

{
  "request_id": "task_01hxyz...",
  "response_url": "https://odirouter.ai/model/v1/queue/viduq2-reference2image/requests/task_01hxyz.../response",
  "status_url": "https://odirouter.ai/model/v1/queue/viduq2-reference2image/requests/task_01hxyz.../status",
  "cancel_url": "https://odirouter.ai/model/v1/queue/viduq2-reference2image/requests/task_01hxyz.../cancel",
  "queue_position": 0
}

Field	Type	Description
`request_id`	string	Task ID used for all follow-up operations.
`response_url`	string	URL to fetch the final result.
`status_url`	string	URL to query task status.
`cancel_url`	string	URL to cancel the task.
`queue_position`	int	Current queue position.

Follow-up operations

Check status

Get result

Cancel task

Error handling