Vidu Reference-to-Video viduq3-turbo

curl --request POST \
  --url https://api.powertokens.ai/vidu/ent/v2/reference2video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "viduq3-turbo",
  "subjects": [
    {
      "name": "XiaoMing",
      "images": [
        "https://example.com/xiaoming.png"
      ]
    },
    {
      "name": "XiaoHong",
      "images": [
        "https://example.com/xiaohong.png"
      ]
    }
  ],
  "prompt": "@XiaoMing and @XiaoHong are cooking together, and both say they love hot pot.",
  "duration": 5
}
'

{
  "task_id": "your_task_id_here",
  "state": "created",
  "model": "viduq3-turbo",
  "prompt": "@1 and @2 are cooking together, and both say they love hot pot.",
  "duration": 8,
  "seed": 123456789,
  "resolution": "1080p",
  "payload": "",
  "off_peak": false,
  "credits": "15",
  "created_at": "2025-01-01T15:41:31.968916Z"
}

{
  "code": "bad_request_body",
  "message": "Request body format error or invalid field values",
  "data": null
}

{
  "code": "access_denied",
  "message": "Invalid token",
  "data": null
}

{
  "code": "insufficient_user_quota",
  "message": "Insufficient account quota, please try again later",
  "data": null
}

{
  "code": "internal_server_error",
  "message": "Internal server error, please try again later",
  "data": null
}

POST

vidu

ent

reference2video

curl --request POST \
  --url https://api.powertokens.ai/vidu/ent/v2/reference2video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "viduq3-turbo",
  "subjects": [
    {
      "name": "XiaoMing",
      "images": [
        "https://example.com/xiaoming.png"
      ]
    },
    {
      "name": "XiaoHong",
      "images": [
        "https://example.com/xiaohong.png"
      ]
    }
  ],
  "prompt": "@XiaoMing and @XiaoHong are cooking together, and both say they love hot pot.",
  "duration": 5
}
'

{
  "task_id": "your_task_id_here",
  "state": "created",
  "model": "viduq3-turbo",
  "prompt": "@1 and @2 are cooking together, and both say they love hot pot.",
  "duration": 8,
  "seed": 123456789,
  "resolution": "1080p",
  "payload": "",
  "off_peak": false,
  "credits": "15",
  "created_at": "2025-01-01T15:41:31.968916Z"
}

{
  "code": "bad_request_body",
  "message": "Request body format error or invalid field values",
  "data": null
}

{
  "code": "access_denied",
  "message": "Invalid token",
  "data": null
}

{
  "code": "insufficient_user_quota",
  "message": "Insufficient account quota, please try again later",
  "data": null
}

{
  "code": "internal_server_error",
  "message": "Internal server error, please try again later",
  "data": null
}

Authorizations

Authorization

string

header

required

Pass Authorization: Bearer <token> in the request header.

Body

application/json

model

enum<string>

required

Video generation model name.

viduq3-turbo: Supports intelligent scene switching and simultaneous audio and video output, boasts the fastest generation speed, and offers the highest cost-effectiveness

Available options:

viduq3-turbo

subjects

object[]

required

List of subjects.

When using q3, q2, q1, and 2.0 series models, only image and text subjects can be used, with a maximum of 7 subjects
When using the q2-pro model, video subjects, text subjects, and image subjects can be employed, with no more than 4 image or text subjects, and no more than 2 video subjects (or 1 temporary video subject)
viduq3-mix does not support the use of entities for the time being

Required array length: 1 - 7 elements

Show child attributes

prompt

string

required

Text prompt for describing video generation content, with a maximum length of 5000 characters. You can reference subject content using @subject_name. For example: @XiaoMing and @XiaoHong are cooking together, and both say they love hot pot.

Maximum string length: 5000

auto_subjects

boolean

default:false

Whether to use the intelligent entity library capability.

true: Utilize the capabilities of the intelligent agent library
false: Do not use the intelligent agent library capability

audio

boolean

default:false

Whether to enable audio-video output capability.

false: Outputs silent video
true: Outputs video with generated speech and background music based on the prompt Note: audio defaults to true for viduq3 and viduq3-turbo, and false for other models

audio_type

enum<string>

default:all

Audio type, required when audio is true.

all: Sound effects + vocals
speech_only: Vocal only
sound-effect_only: Sound effects only

Available options:

all,

speech_only,

sound_effect_only

duration

integer

default:5

Video duration in seconds. Default values vary by model:

viduq3, viduq3-turbo: default 5, available: 3-16
viduq2: default 5, available: 1-10
viduq1: default 5, available: 5
vidu2.0: default 4, available: 4

Required range: 3 <= x <= 16

seed

integer

Random seed.

Defaults to a random seed number
Manually set values will override the default random seed

aspect_ratio

enum<string>

default:16:9

The aspect ratio of the output video.

Default: 16:9
Accepted values: 16:9, 9:16, 1:1 Note: q2, q3 models support any aspect ratio

Available options:

16:9,

9:16,

1:1

resolution

enum<string>

Resolution (based on model & duration):

viduq3, viduq3-turbo (3-16s): default 720p, options: 540p, 720p, 1080p
viduq2 (1-10s): default 720p, options: 540p, 720p, 1080p
viduq1 (5s): default 1080p, options: 1080p
vidu2.0 (4s): default 360p, options: 360p, 720p

Available options:

360p,

540p,

720p,

1080p

payload

string

Transparent transmission parameters. No processing, only data transmission, with a maximum length of 1048576 characters.

Maximum string length: 1048576

off_peak

boolean

default:false

Off peak mode.

true: Off peak generate mode
false: Normal generate mode Notes:

The off_peak mode consumes lower points (see Pricing for details)
Tasks submitted in off peak mode will be generated within 48 hours. Tasks that are not completed will be automatically cancelled and their points will be refunded
We also support cancel off_peak tasks
The q3 model supports peak-shifting tasks when the audio parameter is true; the q2, q1, and 2.0 series models support peak-shifting tasks when the audio parameter is false

callback_url

string

Callback When creating a task, you need to actively set the callback_url with a POST request. When the video generation task changes its status, Vidu will send a callback request to this URL, containing the latest status of the task. The structure of the callback request content will be the same as the return body of the GET Generation API. The "status" in the callback response includes the following states:

processing: Task is being processed.
success: Task is completed (if sending fails, it will retry the callback three times).
failed: Task failed (if sending fails, it will retry the callback three times). Vidu uses a callback signature algorithm for verification, check out the details here: Callback Signature

server_id

string

Subject ID obtained from the Create Subject API. Required when using an existing subject.

See [Create and Use Subject Library] for creating subjects.

watermark

boolean

default:false

Whether to add a watermark.

true: Add watermark
false: Do not add watermark

Note 1: Currently the watermark content is fixed, default is no watermark Note 2: You can retrieve watermarked video content through the watermarked_url parameter in the query task API

wm_position

enum<integer>

default:3

Watermark position on the image. Options:

1: Top left
2: Top right
3: Bottom right
4: Bottom left

Default: 3

Available options:

1,

2,

3,

4

Required range: 1 <= x <= 4

wm_url

string

Watermark image URL. When not specified, the default watermark is used.

meta_data

string

Metadata identifier, a JSON format string used as a passthrough field. You can customize the format or use the example format below:

{
  "Label": "your_label",
  "ContentProducer": "your_content_producer",
  "ContentPropagator": "your_content_propagator",
  "ProduceID": "your_product_id",
  "PropagateID": "your_propagate_id",
  "ReservedCode1": "your_reserved_code1",
  "ReservedCode2": "your_reserved_code2"
}

When this parameter is empty, the Vidu-generated metadata identifier is used by default.

Response

Submission successful, returns a video task object.

task_id

string

Task ID.

state

enum<string>

Task processing state:

created: Task created successfully
queueing: Task in queue
processing: Task processing
success: Generation successful
failed: Task failed

Available options:

created,

queueing,

processing,

success,

failed

model

string

Model parameter used for this call.

prompt

string

Text prompt used for this call.

images

string[]

Images used for this call.

duration

integer

Video duration parameter used for this call.

seed

integer

Random seed parameter used for this call.

aspect_ratio

string

Aspect ratio parameter used for this call.

resolution

string

Resolution parameter used for this call.

bgm

boolean

Whether to use background music for this call.

audio

boolean

Whether to use audio for this call.

audio_type

string

Audio type parameter used for this call.

payload

string

Payload parameter used for this call.

off_peak

boolean

Off-peak mode parameter used for this call.

credits

integer

Credits consumed for this call.

created_at

string<date-time>

Task creation time.

watermark

boolean

本次提交任务是否使用水印

Vidu Image-to-Video viduq3-pro

Vidu Reference-to-Video viduq3

Chat Models

Image Models

Video Models

Audio Models

asset library

Vidu Reference-to-Video viduq3-turbo

Authorizations

Body

Response