curl --request POST \
  --url https://api.modellix.ai/api/v1/vidu/viduq3-pro-t2v \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "A pianist performing under a single spotlight on a dark stage, fingers dancing across the keys"
}
'

{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-vidu-t2v-002",
    "model_id": "vidu/viduq3-pro-t2v",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-vidu-t2v-002"
    }
  }
}

{
  "code": 400,
  "message": "Invalid parameters: parameter 'prompt' is required"
}

{
  "code": 401,
  "message": "Authentication failed: invalid API key"
}

{
  "code": 429,
  "message": "Rate limit exceeded: 100 requests per minute, retry after 60 seconds"
}

{
  "code": 500,
  "message": "Internal server error"
}

Vidu Q3 Pro T2V

[Core Function] Vidu Q3 Pro T2V is a premium cinematic text-to-video generation model. [Strengths] It excels at generating top-tier, realistic videos from text with support for advanced multi-shot ‘smart cuts’, complex physics, and simultaneous audio-visual generation. [Best For] Highly recommended for: cinematic storytelling, professional advertising, short films, and high-fidelity concept visualizations. [Limitations] Do NOT use this model if the user is looking for an instant, low-latency preview, as generation takes longer. It does not support automatic BGM addition. [Routing] Use this model by default for high-quality text-to-video requests. If the user specifically asks for ‘fast’ or ‘quick’ generation, switch to the Q3 Turbo T2V model.

POST

/

vidu

/

viduq3-pro-t2v

curl --request POST \
  --url https://api.modellix.ai/api/v1/vidu/viduq3-pro-t2v \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "A pianist performing under a single spotlight on a dark stage, fingers dancing across the keys"
}
'

{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-vidu-t2v-002",
    "model_id": "vidu/viduq3-pro-t2v",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-vidu-t2v-002"
    }
  }
}

{
  "code": 400,
  "message": "Invalid parameters: parameter 'prompt' is required"
}

{
  "code": 401,
  "message": "Authentication failed: invalid API key"
}

{
  "code": 429,
  "message": "Rate limit exceeded: 100 requests per minute, retry after 60 seconds"
}

{
  "code": 500,
  "message": "Internal server error"
}

Authorizations

Authorization

string

header

required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json

Vidu Q3 Turbo and Pro text-to-video request.

prompt

string

required

Video description text

Required string length: 1 - 5000

Example:

"A golden retriever running through a sun-drenched meadow of wildflowers"

duration

integer

default:5

Video duration in seconds

Required range: 1 <= x <= 16

Example:

8

aspect_ratio

enum<string>

default:16:9

Video aspect ratio

Available options:

16:9,

9:16,

1:1,

3:4,

4:3

Example:

"16:9"

resolution

enum<string>

default:720p

Video resolution

Available options:

540p,

720p,

1080p

Example:

"1080p"

seed

integer

Random seed for reproducibility

Example:

42

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.

Show child attributes