Vidu Q3 Video Generation

curl --request POST \
  --url https://toapis.com/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "viduq3-pro",
    "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
    "duration": 8,
    "resolution": "1080p",
    "aspect_ratio": "16:9",
    "audio": true
  }'

import requests

response = requests.post(
    "https://toapis.com/v1/videos/generations",
    headers={
        "Authorization": "Bearer <token>",
        "Content-Type": "application/json",
    },
    json={
        "model": "viduq3-pro",
        "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
        "duration": 8,
        "resolution": "1080p",
        "aspect_ratio": "16:9",
        "audio": True,
    },
)

print(response.json())

const response = await fetch("https://toapis.com/v1/videos/generations", {
  method: "POST",
  headers: {
    Authorization: "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: "viduq3-pro",
    prompt: "A cat playing piano, camera slowly zooms in, cinematic quality",
    duration: 8,
    resolution: "1080p",
    aspect_ratio: "16:9",
    audio: true
  })
});

console.log(await response.json());

{
  "id": "<string>",
  "object": "<string>",
  "model": "<string>",
  "status": "<string>",
  "created_at": 123
}

POST

videos

generations

curl --request POST \
  --url https://toapis.com/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "viduq3-pro",
    "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
    "duration": 8,
    "resolution": "1080p",
    "aspect_ratio": "16:9",
    "audio": true
  }'

import requests

response = requests.post(
    "https://toapis.com/v1/videos/generations",
    headers={
        "Authorization": "Bearer <token>",
        "Content-Type": "application/json",
    },
    json={
        "model": "viduq3-pro",
        "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
        "duration": 8,
        "resolution": "1080p",
        "aspect_ratio": "16:9",
        "audio": True,
    },
)

print(response.json())

const response = await fetch("https://toapis.com/v1/videos/generations", {
  method: "POST",
  headers: {
    Authorization: "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: "viduq3-pro",
    prompt: "A cat playing piano, camera slowly zooms in, cinematic quality",
    duration: 8,
    resolution: "1080p",
    aspect_ratio: "16:9",
    audio: true
  })
});

console.log(await response.json());

{
  "id": "<string>",
  "object": "<string>",
  "model": "<string>",
  "status": "<string>",
  "created_at": 123
}

Async task API, returns a task ID after submission
Supported models: viduq3-pro, viduq3-turbo, viduq3
viduq3-pro: High quality model, supports audio-video sync and storyboard generation
viduq3-turbo: Fast model, intelligent scene switching, fastest generation, best cost-effectiveness
viduq3: Best multi-camera consistency, intelligent camera switching, multi-reference generation

Use publicly accessible image URLs. Do not pass base64 image data in image_urls; upload local images with the Upload Image API first.

Authorization

string

required

All endpoints require Bearer Token authentication.

Authorization: Bearer YOUR_API_KEY

Request Parameters

string

required

Vidu Q3 model name.Options:

viduq3-pro - high quality, supports audio-video sync and storyboard generation
viduq3-turbo - fastest generation, intelligent scene switching
viduq3 - best multi-camera consistency, for multi-reference/subjects generation

string

required

Text prompt, maximum 5000 characters.Describes subject, action, scene, camera movement, and style. When using subjects, reference them via @name in the prompt.Example: "A cat playing piano, camera slowly zooms in, cinematic quality"

integer

default:"5"

Video duration in seconds.

viduq3-pro / viduq3-turbo: 1 to 16
viduq3: 3 to 16

string

default:"720p"

Video resolution.Options:

540p
720p
1080p

string

Video aspect ratio.Common values: 16:9, 9:16, 1:1Q3 models support any aspect ratio. When image_urls is provided, the output ratio is usually determined by the reference image.

string[]

Reference image URL array.

viduq3-pro / viduq3-turbo
- Omitted: text-to-video
- 1 image: image-to-video, image as first frame
- 2 images: first-last frame
viduq3
- Required, up to 7 reference images

Example: ["https://example.com/reference.jpg"]

boolean

Whether to enable audio-video output.

All Q3 models default to true

When true, the system generates speech and sound effects based on the prompt.

integer

Random seed for more reproducible results with the same parameters.

object

Extended parameters for fields supported by the upstream API but not exposed as top-level fields.

Show Show metadata fields

array

Subject list (Subjects mode, viduq3 only). Each subject contains name and images fields.

Up to 7 subjects
Up to 3 images per subject
Reference subjects via @name in the prompt

Example:

[
  {"name": "cat", "images": ["https://example.com/cat.jpg"]},
  {"name": "dog", "images": ["https://example.com/dog.jpg"]}
]

boolean

Whether to use intelligent entity library, defaults to false.

string

Voice ID for specifying the voice character in the video.

string

Audio type, effective when audio is true.Options:

all - sound effects + speech (default)
speech_only - speech only
sound-effect_only - sound effects only

boolean

Off-peak mode, defaults to false.

true: off-peak generation, consumes fewer credits
Off-peak tasks will be generated within 48 hours; incomplete tasks are auto-cancelled with credits refunded
Q3 models support off-peak when audio=true

string

Transparent passthrough parameter, max 1048576 characters.

string

ToAPIs final Task Webhook. Configure the Token URL and signing secret first; see Task Webhooks.

Model Selection

Model	Use Case	Image Input	Resolution	Duration
`viduq3-pro`	High quality text/image/first-last frame	Optional, up to 2 images	`540p` / `720p` / `1080p`	1-16s
`viduq3-turbo`	Fast text/image/first-last frame	Optional, up to 2 images	`540p` / `720p` / `1080p`	1-16s
`viduq3`	Multi-reference/Subjects generation	Required, up to 7 images	`540p` / `720p` / `1080p`	3-16s

Billing Dimensions

Vidu Q3 is billed by model, resolution, and generation type:

viduq3-pro: high quality tier, approximately 2x the price of turbo
viduq3-turbo: fast tier, best cost-effectiveness
viduq3: multi-reference generation, billed at reference generation rate

Response

string

Task ID for querying task status.

string

Object type, usually generation.task.

string

Model used for the request.

string

Task status: queued, in_progress, completed, or failed.

integer

Task creation timestamp.

Examples

Text-to-Video

{
  "model": "viduq3-pro",
  "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
  "duration": 8,
  "resolution": "1080p",
  "aspect_ratio": "16:9",
  "audio": true
}

Image-to-Video

{
  "model": "viduq3-turbo",
  "prompt": "The person in the image slowly turns and smiles",
  "image_urls": ["https://example.com/portrait.jpg"],
  "duration": 5,
  "resolution": "720p"
}

First-Last Frame

{
  "model": "viduq3-pro",
  "prompt": "The person naturally sits down from standing, smooth motion",
  "image_urls": [
    "https://example.com/first-frame.jpg",
    "https://example.com/last-frame.jpg"
  ],
  "duration": 8,
  "resolution": "720p"
}

Multi-Reference Image Video

{
  "model": "viduq3",
  "prompt": "Keep the character consistent from the reference images, walking through a futuristic city street",
  "image_urls": [
    "https://example.com/character-front.jpg",
    "https://example.com/character-side.jpg"
  ],
  "duration": 6,
  "resolution": "1080p"
}

Subjects Mode

{
  "model": "viduq3",
  "prompt": "@cat and @dog are running in the park, sunny day",
  "image_urls": ["https://example.com/park-bg.jpg"],
  "duration": 8,
  "resolution": "720p",
  "audio": true,
  "metadata": {
    "subjects": [
      {"name": "cat", "images": ["https://example.com/cat.jpg"]},
      {"name": "dog", "images": ["https://example.com/dog.jpg"]}
    ],
    "audio_type": "all"
  }
}

Video generation is asynchronous. Use the Get Video Task Status endpoint to query progress and results.

curl --request POST \
  --url https://toapis.com/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "viduq3-pro",
    "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
    "duration": 8,
    "resolution": "1080p",
    "aspect_ratio": "16:9",
    "audio": true
  }'

import requests

response = requests.post(
    "https://toapis.com/v1/videos/generations",
    headers={
        "Authorization": "Bearer <token>",
        "Content-Type": "application/json",
    },
    json={
        "model": "viduq3-pro",
        "prompt": "A cat playing piano, camera slowly zooms in, cinematic quality",
        "duration": 8,
        "resolution": "1080p",
        "aspect_ratio": "16:9",
        "audio": True,
    },
)

print(response.json())

const response = await fetch("https://toapis.com/v1/videos/generations", {
  method: "POST",
  headers: {
    Authorization: "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    model: "viduq3-pro",
    prompt: "A cat playing piano, camera slowly zooms in, cinematic quality",
    duration: 8,
    resolution: "1080p",
    aspect_ratio: "16:9",
    audio: true
  })
});

console.log(await response.json());

MiniMax-Hailuo-2.3 Grok Video 1.5

Overview

Quick Start

Chat API

Image API

Video API

Task Management

File Uploads

Account

FAQs

Authorization

Request Parameters

Model Selection

Billing Dimensions

Response

Examples

Text-to-Video

Image-to-Video

First-Last Frame

Multi-Reference Image Video

Subjects Mode

​Authorization

​Request Parameters

​Model Selection

​Billing Dimensions

​Response

​Examples

​Text-to-Video

​Image-to-Video

​First-Last Frame

​Multi-Reference Image Video

​Subjects Mode

Authorization

Request Parameters

Model Selection

Billing Dimensions

Response

Examples

Text-to-Video

Image-to-Video

First-Last Frame

Multi-Reference Image Video

Subjects Mode