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POST
/
viduq3-pro-fast-i2v
/
async
curl --request POST \
  --url https://api.modellix.ai/api/v1/vidu/viduq3-pro-fast-i2v/async \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "first_frame_image": "https://example.com/portrait.jpg"
}
'
{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-vidu-i2v-001",
    "model_id": "vidu/viduq3-pro-fast-i2v",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-vidu-i2v-001"
    }
  }
}

Authorizations

​
Authorization
string
header
required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json

Vidu Q3 Pro Fast I2V request. Resolution limited to 720p and 1080p.

​
first_frame_image
string
required

Starting frame image URL or base64 data URI

Minimum string length: 1
Example:

"https://example.com/portrait.jpg"

​
prompt
string

Motion description for the generated video

Required string length: 1 - 5000
Example:

"Camera slowly pans right revealing a vast mountain range"

​
duration
integer
default:5

Video duration in seconds

Required range: 1 <= x <= 16
Example:

8

​
resolution
enum<string>
default:720p

Video resolution (720p or 1080p only)

Available options:
720p,
1080p
Example:

"1080p"

​
seed
integer

Random seed for reproducibility

Example:

7890

Response

Task submitted successfully

​
code
integer
required

Response code, 0 indicates success

Example:

0

​
message
string
required

Response message

Example:

"success"

​
data
object
required

Detailed data about the submitted asynchronous task.