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POST
/
v3
/
async
/
vidu-q3-turbo-t2v
Vidu Q3 Turbo Text-to-Video
curl --request POST \
  --url https://api.novita.ai/v3/async/vidu-q3-turbo-t2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "seed": 123,
  "audio": true,
  "prompt": "<string>",
  "wm_url": "<string>",
  "duration": 123,
  "off_peak": true,
  "watermark": true,
  "resolution": "<string>",
  "wm_position": 123,
  "aspect_ratio": "<string>"
}
'
{
  "task_id": "<string>"
}
Vidu Q3 Turbo text-to-video generates high-quality videos with synchronized audio from text descriptions, supporting up to 1080p resolution and 1-16 second duration.
This is an asynchronous API; only the task_id will be returned. You should use the task_id to request the Task Result API to retrieve the video generation results.

​
Request Headers

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Content-Type
string
required
Supports: application/json
​
Authorization
string
required
Bearer authentication format, for example: Bearer {{API Key}}.

​
Request Body

​
seed
integer
Random seed for reproducible results. Use 0 or omit for random.Value range: [0, 2147483647]
​
audio
boolean
default:true
Whether to enable synchronized audio generation (dialogue and sound effects). false: output silent video; true: output video with sound. Q3 series models only.
​
prompt
string
required
Text description for video generation, up to 5000 characters.Length limit: 0 - 5000
​
wm_url
string
Watermark image URL. When not provided, uses default AI-generated watermark.
​
duration
integer
default:5
Video duration in seconds, range 1-16, default 5 seconds.Value range: [1, 16]
​
off_peak
boolean
default:false
Off-peak mode. true: generate video during off-peak hours at lower cost, task completed within 48 hours; false: generate immediately.
​
watermark
boolean
default:false
Whether to add watermark. true: add watermark; false: no watermark. Default is no watermark.
​
resolution
string
default:"720p"
Output video resolution.Optional values: 540p, 720p, 1080p
​
wm_position
integer
default:3
Watermark position: 1=top-left, 2=top-right, 3=bottom-right, 4=bottom-left. Default 3 (bottom-right).Value range: [1, 4]
​
aspect_ratio
string
default:"16:9"
Output video aspect ratio.Optional values: 16:9, 9:16, 4:3, 3:4, 1:1

​
Response

​
task_id
string
required
Use the task_id to request the Task Result API to retrieve the generated outputs.