Vidu Reference-to-Video

curl --request POST \
  --url https://www.token-nova.com/vidu/ent/v2/reference2video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "subjects": [
    {}
  ],
  "subjects[].id": "<string>",
  "subjects[].images": [
    {}
  ],
  "subjects[].voice_id": "<string>",
  "prompt": "<string>",
  "audio": true,
  "voice_id": "<string>",
  "is_rec": true,
  "bgm": true,
  "duration": 123,
  "seed": 123,
  "resolution": "<string>",
  "off_peak": true,
  "watermark": true,
  "wm_position": 123,
  "wm_url": "<string>",
  "payload": "<string>",
  "meta_data": "<string>"
}
'

import requests

url = "https://www.token-nova.com/vidu/ent/v2/reference2video"

payload = {
    "model": "<string>",
    "subjects": [{}],
    "subjects[].id": "<string>",
    "subjects[].images": [{}],
    "subjects[].voice_id": "<string>",
    "prompt": "<string>",
    "audio": True,
    "voice_id": "<string>",
    "is_rec": True,
    "bgm": True,
    "duration": 123,
    "seed": 123,
    "resolution": "<string>",
    "off_peak": True,
    "watermark": True,
    "wm_position": 123,
    "wm_url": "<string>",
    "payload": "<string>",
    "meta_data": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: '<string>',
    subjects: [{}],
    'subjects[].id': '<string>',
    'subjects[].images': [{}],
    'subjects[].voice_id': '<string>',
    prompt: '<string>',
    audio: true,
    voice_id: '<string>',
    is_rec: true,
    bgm: true,
    duration: 123,
    seed: 123,
    resolution: '<string>',
    off_peak: true,
    watermark: true,
    wm_position: 123,
    wm_url: '<string>',
    payload: '<string>',
    meta_data: '<string>'
  })
};

fetch('https://www.token-nova.com/vidu/ent/v2/reference2video', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://www.token-nova.com/vidu/ent/v2/reference2video",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model' => '<string>',
    'subjects' => [
        [
                
        ]
    ],
    'subjects[].id' => '<string>',
    'subjects[].images' => [
        [
                
        ]
    ],
    'subjects[].voice_id' => '<string>',
    'prompt' => '<string>',
    'audio' => true,
    'voice_id' => '<string>',
    'is_rec' => true,
    'bgm' => true,
    'duration' => 123,
    'seed' => 123,
    'resolution' => '<string>',
    'off_peak' => true,
    'watermark' => true,
    'wm_position' => 123,
    'wm_url' => '<string>',
    'payload' => '<string>',
    'meta_data' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://www.token-nova.com/vidu/ent/v2/reference2video"

	payload := strings.NewReader("{\n  \"model\": \"<string>\",\n  \"subjects\": [\n    {}\n  ],\n  \"subjects[].id\": \"<string>\",\n  \"subjects[].images\": [\n    {}\n  ],\n  \"subjects[].voice_id\": \"<string>\",\n  \"prompt\": \"<string>\",\n  \"audio\": true,\n  \"voice_id\": \"<string>\",\n  \"is_rec\": true,\n  \"bgm\": true,\n  \"duration\": 123,\n  \"seed\": 123,\n  \"resolution\": \"<string>\",\n  \"off_peak\": true,\n  \"watermark\": true,\n  \"wm_position\": 123,\n  \"wm_url\": \"<string>\",\n  \"payload\": \"<string>\",\n  \"meta_data\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://www.token-nova.com/vidu/ent/v2/reference2video")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"<string>\",\n  \"subjects\": [\n    {}\n  ],\n  \"subjects[].id\": \"<string>\",\n  \"subjects[].images\": [\n    {}\n  ],\n  \"subjects[].voice_id\": \"<string>\",\n  \"prompt\": \"<string>\",\n  \"audio\": true,\n  \"voice_id\": \"<string>\",\n  \"is_rec\": true,\n  \"bgm\": true,\n  \"duration\": 123,\n  \"seed\": 123,\n  \"resolution\": \"<string>\",\n  \"off_peak\": true,\n  \"watermark\": true,\n  \"wm_position\": 123,\n  \"wm_url\": \"<string>\",\n  \"payload\": \"<string>\",\n  \"meta_data\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.token-nova.com/vidu/ent/v2/reference2video")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"<string>\",\n  \"subjects\": [\n    {}\n  ],\n  \"subjects[].id\": \"<string>\",\n  \"subjects[].images\": [\n    {}\n  ],\n  \"subjects[].voice_id\": \"<string>\",\n  \"prompt\": \"<string>\",\n  \"audio\": true,\n  \"voice_id\": \"<string>\",\n  \"is_rec\": true,\n  \"bgm\": true,\n  \"duration\": 123,\n  \"seed\": 123,\n  \"resolution\": \"<string>\",\n  \"off_peak\": true,\n  \"watermark\": true,\n  \"wm_position\": 123,\n  \"wm_url\": \"<string>\",\n  \"payload\": \"<string>\",\n  \"meta_data\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

{
  "task_id": "48038932-0ff5-4251-8b4b-7a76c09fd114",
  "status": "processing",
  "created_at": 1774494511
}

POST

https://www.token-nova.com

vidu

ent

reference2video

Vidu Reference-to-Video

curl --request POST \
  --url https://www.token-nova.com/vidu/ent/v2/reference2video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "subjects": [
    {}
  ],
  "subjects[].id": "<string>",
  "subjects[].images": [
    {}
  ],
  "subjects[].voice_id": "<string>",
  "prompt": "<string>",
  "audio": true,
  "voice_id": "<string>",
  "is_rec": true,
  "bgm": true,
  "duration": 123,
  "seed": 123,
  "resolution": "<string>",
  "off_peak": true,
  "watermark": true,
  "wm_position": 123,
  "wm_url": "<string>",
  "payload": "<string>",
  "meta_data": "<string>"
}
'

import requests

url = "https://www.token-nova.com/vidu/ent/v2/reference2video"

payload = {
    "model": "<string>",
    "subjects": [{}],
    "subjects[].id": "<string>",
    "subjects[].images": [{}],
    "subjects[].voice_id": "<string>",
    "prompt": "<string>",
    "audio": True,
    "voice_id": "<string>",
    "is_rec": True,
    "bgm": True,
    "duration": 123,
    "seed": 123,
    "resolution": "<string>",
    "off_peak": True,
    "watermark": True,
    "wm_position": 123,
    "wm_url": "<string>",
    "payload": "<string>",
    "meta_data": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: '<string>',
    subjects: [{}],
    'subjects[].id': '<string>',
    'subjects[].images': [{}],
    'subjects[].voice_id': '<string>',
    prompt: '<string>',
    audio: true,
    voice_id: '<string>',
    is_rec: true,
    bgm: true,
    duration: 123,
    seed: 123,
    resolution: '<string>',
    off_peak: true,
    watermark: true,
    wm_position: 123,
    wm_url: '<string>',
    payload: '<string>',
    meta_data: '<string>'
  })
};

fetch('https://www.token-nova.com/vidu/ent/v2/reference2video', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://www.token-nova.com/vidu/ent/v2/reference2video",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'model' => '<string>',
    'subjects' => [
        [
                
        ]
    ],
    'subjects[].id' => '<string>',
    'subjects[].images' => [
        [
                
        ]
    ],
    'subjects[].voice_id' => '<string>',
    'prompt' => '<string>',
    'audio' => true,
    'voice_id' => '<string>',
    'is_rec' => true,
    'bgm' => true,
    'duration' => 123,
    'seed' => 123,
    'resolution' => '<string>',
    'off_peak' => true,
    'watermark' => true,
    'wm_position' => 123,
    'wm_url' => '<string>',
    'payload' => '<string>',
    'meta_data' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://www.token-nova.com/vidu/ent/v2/reference2video"

	payload := strings.NewReader("{\n  \"model\": \"<string>\",\n  \"subjects\": [\n    {}\n  ],\n  \"subjects[].id\": \"<string>\",\n  \"subjects[].images\": [\n    {}\n  ],\n  \"subjects[].voice_id\": \"<string>\",\n  \"prompt\": \"<string>\",\n  \"audio\": true,\n  \"voice_id\": \"<string>\",\n  \"is_rec\": true,\n  \"bgm\": true,\n  \"duration\": 123,\n  \"seed\": 123,\n  \"resolution\": \"<string>\",\n  \"off_peak\": true,\n  \"watermark\": true,\n  \"wm_position\": 123,\n  \"wm_url\": \"<string>\",\n  \"payload\": \"<string>\",\n  \"meta_data\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://www.token-nova.com/vidu/ent/v2/reference2video")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"model\": \"<string>\",\n  \"subjects\": [\n    {}\n  ],\n  \"subjects[].id\": \"<string>\",\n  \"subjects[].images\": [\n    {}\n  ],\n  \"subjects[].voice_id\": \"<string>\",\n  \"prompt\": \"<string>\",\n  \"audio\": true,\n  \"voice_id\": \"<string>\",\n  \"is_rec\": true,\n  \"bgm\": true,\n  \"duration\": 123,\n  \"seed\": 123,\n  \"resolution\": \"<string>\",\n  \"off_peak\": true,\n  \"watermark\": true,\n  \"wm_position\": 123,\n  \"wm_url\": \"<string>\",\n  \"payload\": \"<string>\",\n  \"meta_data\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.token-nova.com/vidu/ent/v2/reference2video")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"model\": \"<string>\",\n  \"subjects\": [\n    {}\n  ],\n  \"subjects[].id\": \"<string>\",\n  \"subjects[].images\": [\n    {}\n  ],\n  \"subjects[].voice_id\": \"<string>\",\n  \"prompt\": \"<string>\",\n  \"audio\": true,\n  \"voice_id\": \"<string>\",\n  \"is_rec\": true,\n  \"bgm\": true,\n  \"duration\": 123,\n  \"seed\": 123,\n  \"resolution\": \"<string>\",\n  \"off_peak\": true,\n  \"watermark\": true,\n  \"wm_position\": 123,\n  \"wm_url\": \"<string>\",\n  \"payload\": \"<string>\",\n  \"meta_data\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

{
  "task_id": "48038932-0ff5-4251-8b4b-7a76c09fd114",
  "status": "processing",
  "created_at": 1774494511
}

Vidu Reference-to-Video

Vidu official format reference-to-video API, submitted as application/json.

The routing endpoint is POST /vidu/ent/v2/reference2video.
Currently submitted as application/json.
Supports subject-reference video generation (multiple subjects).
After a successful submission, the task task_id and status are returned. Use Query Task to poll for results.

Supported Models

viduq3-pro: Efficiently generates high-quality audio and video content, making videos more vivid, realistic, and three-dimensional
viduq2-pro / viduq2-turbo: New models with good results and rich details
viduq2-pro-fast: Lowest price, fast generation speed
viduq1 / viduq1-classic: Clear visuals and stable camera movement
vidu2.0: Fast generation speed

Method and Path

POST /vidu/ent/v2/reference2video

Request Example

curl -X POST https://www.token-nova.com/vidu/ent/v2/reference2video \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "viduq3-pro",
    "subjects": [
      {
        "id": "subject_1",
        "images": ["https://example.com/subject.png"],
        "voice_id": "voice_001"
      }
    ],
    "prompt": "让@subject_1 向前走并微笑",
    "audio": true,
    "is_rec": false,
    "bgm": false,
    "duration": 5,
    "seed": 0,
    "resolution": "720p"
  }'

import requests

resp = requests.post(
    "https://www.token-nova.com/vidu/ent/v2/reference2video",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json"
    },
    json={
        "model": "viduq3-pro",
        "subjects": [
            {
                "id": "subject_1",
                "images": ["https://example.com/subject.png"],
                "voice_id": "voice_001"
            }
        ],
        "prompt": "让@subject_1 向前走并微笑",
        "audio": True,
        "is_rec": False,
        "bgm": False,
        "duration": 5,
        "seed": 0,
        "resolution": "720p"
    },
    timeout=60,
)
print(resp.json())

Response Example

{
  "task_id": "48038932-0ff5-4251-8b4b-7a76c09fd114",
  "status": "processing",
  "created_at": 1774494511
}

Authentication

Authorization: Bearer YOUR_API_KEY

Body

string

required

Model name. Supported: viduq3-pro, viduq2-pro, viduq2-turbo, viduq2-pro-fast, viduq1, viduq1-classic, vidu2.0.

array

required

Subject array. Multiple subjects are supported. Each subject includes id (subject ID), images (image URL(s) corresponding to the subject, up to 3 images per subject), and voice_id (voice ID, optional).

string

required

Subject ID. Can be referenced later using @subject ID during generation.

array

required

Subject images. Note 1: Image Base64 encoding or image URL is supported. Note 2: Supported image formats: png, jpeg, jpg, webp. Note 3: Image dimensions must not be smaller than 128*128, the ratio must be less than 1:4 or 4:1, and the size must not exceed 50M. Note 4: The POST body of the HTTP request must not exceed 20MB, and the encoding must include the content-type string, for example: data:image/png;base64,{base64_encode}.

string

Voice ID. Determines the voice timbre in the video. If empty, the system will automatically recommend one. Optional enum values refer to: New Voice List, or use the Voice Cloning API to clone any voice timbre; voice_id is interoperable.

string

Text prompt. The text description for video generation. You can reference subjects via @subject ID. If the recommended prompt parameter is_rec is used, the model will ignore the prompt entered in this parameter.

boolean

Audio/video direct output. true: output a video with dialogue and background sound; false: output a silent video.

string

Voice ID (global). Determines the voice timbre in the video. If empty, the system will automatically recommend one. Note: does not take effect for q3 models.

boolean

Whether to use the recommended prompt. true: the system automatically recommends a prompt; false: generate video based on the input prompt.

boolean

Background music. true: the system will automatically select suitable music from the preset BGM library and add it; false: do not add BGM.

integer

Video duration (seconds). viduq2 series: default 5 seconds, optional 1-10 seconds.

integer

Random seed. If omitted or set to 0, a random number is used; if set manually, the specified seed is used.

string

Resolution. The default value depends on the model and video duration. viduq2 (1-10 seconds): default 720p, optional 540p, 720p, 1080p.

boolean

Off-peak mode. true: generate video during off-peak periods; false: generate video immediately.

boolean

Whether to add a watermark. true: add watermark; false: do not add watermark.

integer

Watermark position. 1: top-left; 2: top-right; 3: bottom-right; 4: bottom-left.

string

Watermark image URL. When not provided, the default watermark "内容由 AI 生成" is used.

string

Pass-through parameter. No processing is performed; data transmission only.

string

Metadata identifier. JSON-formatted string, pass-through field.

Response

string

Task ID, used to query the task status.

string

Task status. Optional values: processing (in progress), failed (failed), completed (completed).

integer

Creation timestamp (Unix timestamp).

Overview

Text Models

Image Models

Video Models

Uploads

Tasks

Account

Vidu Reference-to-Video

Vidu Reference-to-Video

Supported Models

Method and Path

Request Example

Response Example

Authentication

Body

Response

​Vidu Reference-to-Video

​Supported Models

​Method and Path

​Request Example

​Response Example

​Authentication

​Body

​Response

​Related APIs

Vidu Reference-to-Video

Supported Models

Method and Path

Request Example

Response Example

Authentication

Body

Response

Related APIs