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Vidu Q3 iconVideo APIActive

vidu-q3 API

Generate AI videos with strong character consistency using the Vidu Q3 API via API in One. Supports 540p–1080p, 1–16s, anime style, audio generation.

Real routes1Real endpoint rows linked to this model.
Endpoint models8Live models sharing this endpoint.
Base cost300 credits$3.00 · 60–180 seconds
Endpoint familyVideo API/api/v1/videos/generations
Get API Key View Docs
Model IDvidu-q3

Use this in the request body model field.

Endpoint/api/v1/videos/generations

The currently implemented BFF route.

Outputvideo

Input types: text, image

AuthBearer API key

Keys are managed by the shared dashboard.

WebhookNot required

This route does not require webhook handling.

Service highlights

Marketplace-style signals backed by the current live route, without copying external SLA, discount, login, or payment claims.

Live production route

This page only shows endpoints implemented under /api/v1. /api/v1/videos/generations

Synchronous response

This model returns directly without creating a media task.

Shared billing system

Top-up, orders, credit balance, and profile continue through the existing shared console.

Managed provider credentials

Your browser only holds an API in One key; provider calls stay server-side.

Call contract

Use these fields to integrate the current live model route.

Base URL
https://apiin.one
Clients call same-origin APIs; the server BFF forwards to the Worker.
Authorization
Authorization: Bearer <API_KEY>
Managed by the existing Dashboard API Keys page.
Model field
vidu-q3
Send this value in the request body model field.
Result path
/api/v1/tasks/{task_id}
Async jobs return task_id, then use status polling.
Billing path
/billing/credits
Uses the existing credits, orders, and top-up logic.

Runtime behavior

This model creates an async task, returns a task_id, then resolves through the real status route.

Client request/api/v1/videos/generationstask_id -> result
View usage logs

API Console

Switch between real models on this endpoint, choose a live route, and generate request examples from the current catalog payload.

Live model8 live models
Endpoint1 Routes
ProviderShengshu Technologyhttps://n66.gogloai.com
Current cost300 credits · $3.0016–620 credits per video (~$0.16–$6.20); default 720p 5s Q3 with audio is 300 credits
RuntimeAsync taskAsync jobs return task_id, then use status polling.
Input / outputtext + image -> videoThis model returns directly without creating a media task.
Backend nodenode66Your browser only holds an API in One key; provider calls stay server-side.
Request previewPOST /api/v1/videos/generations
curl --request POST \
  --url https://apiin.one/api/v1/videos/generations \
  --header 'Authorization: Bearer <API_KEY>'
  --header 'Content-Type: application/json' \
  --data-raw '{
  "model": "vidu-q3",
  "prompt": "A woman walking through a rainy city street with neon reflections, cinematic",
  "resolution": "720p",
  "duration": 5,
  "style": "general",
  "generate_audio": true
}'
Result path/api/v1/tasks/{task_id}
Open docs

Endpoint decision panel

Evaluate cost, provider coverage, and production integration behavior across live models on this implemented endpoint.

Endpoint models8These models share the same BFF route and switch through the model field.
Provider coverage8Real provider sources currently exposed by this endpoint.
Cost range24-300 credits$0.24-$3.00 · Based on the current live catalog base credit cost.
Webhook coverage5/8Models on this endpoint that support callback_url.
Current model position8/8

Sorted by base credits from low to high.

Lowest-cost route in this endpointgrok-video

xAI · 24 credits · $0.24

Production patternAsync task + status polling

Async media and tool jobs use /api/v1/tasks/{task_id}; chat models return a direct response.

Live capabilities

These capabilities come from the current model config and backend route. Unreleased APIs are not listed.

Superior character consistency across frames

Superior character consistency across frames

Anime and general style modes

Anime and general style modes

Audio and BGM generation support

Audio and BGM generation support

Movement amplitude control for motion intensity

Movement amplitude control for motion intensity

Request format

Clients call same-origin API routes; the server BFF forwards to the matching Worker.

MethodEndpointCreditsPurpose
POST/api/v1/videos/generations300 credits

Vidu Q3 by Shengshu Technology — advanced AI video generation with strong motion understanding and character consistency.

Parameters

promptstring

Text description of the video to generate

Required
imagestring

Reference image URL for image-to-video mode

Optional
resolutionstring

Output resolution: "540p", "720p", or "1080p"

Optional · Default 720p
durationnumber

Video duration in seconds (1–16)

Optional · Default 5
aspect_ratiostring

Aspect ratio: 16:9, 9:16, 4:3, 3:4, 1:1

Optional
stylestring

Visual style: "general" or "anime"

Optional · Default general
movement_amplitudestring

Motion intensity: "auto", "small", "medium", "large"

Optional · Default auto
generate_audioboolean

Generate audio in the video. Enabled by default; disable it to halve Q3 base pricing.

Optional · Default true
bgmboolean

Add background music

Optional · Default false
seednumber

Random seed for reproducibility

Optional

Example request

curl -X POST https://apiin.one/api/v1/videos/generations \
  -H "Authorization: Bearer aio_your_api_key" \
  -H "Content-Type: application/json" \
  --data-raw '{
  "model": "vidu-q3",
  "prompt": "A woman walking through a rainy city street with neon reflections, cinematic",
  "resolution": "720p",
  "duration": 5,
  "style": "general",
  "generate_audio": true
}'

Models on the same endpoint

These live models use the same implemented BFF endpoint and can be switched by changing the model field.

Grok Video icongrok-videovideo · 24 credits/api/v1/videos/generations🎞️ltx-2video · 24 credits/api/v1/videos/generationsSeedance 1.5 Pro iconseedance-1-5-provideo · 28 credits/api/v1/videos/generationsHailuo 2.3 iconhailuo-2-3video · 30 credits/api/v1/videos/generationsWan 2.6 iconwan-2-6video · 80 credits/api/v1/videos/generationsPixVerse 5.6 iconpixverse-5-6video · 90 credits/api/v1/videos/generations

Endpoint model comparison

Compare real models behind this implemented route by cost, provider, runtime mode, input, output, and backend node.

/api/v1/videos/generations8 live models
ModelProviderRoute modeInput / outputBase costBackend node
Vidu Q3 iconvidu-q3Current modelShengshu TechnologyAsync tasktext + image -> video300 credits$3.00node66Grok Video icongrok-videoxAIAsync tasktext + image -> video24 credits$0.24node31🎞️ltx-2LightTricks / WaveSpeedAsync tasktext + image + video + audio -> video24 credits$0.24node50Seedance 1.5 Pro iconseedance-1-5-proByteDanceAsync tasktext + image -> video28 credits$0.28node38Hailuo 2.3 iconhailuo-2-3MiniMaxAsync taskimage -> video30 credits$0.30node51Wan 2.6 iconwan-2-6AlibabaAsync tasktext + image + video -> video80 credits$0.80node35PixVerse 5.6 iconpixverse-5-6PixVerseAsync tasktext + image -> video90 credits$0.90node65Kling 3.0 iconkling-3KuaishouAsync tasktext + image -> video300 credits$3.00node75

Integration flow

These steps use the current live route and shared account system; login, payment, orders, credits, and profile remain shared.

01

Create a shared API key

Create a key in the existing dashboard. Top-up, orders, credit balance, and profile stay in the shared console.

02

Call the real endpoint

Send a request with the endpoint, model id, and parameters shown on this page. /api/v1/videos/generations

03

Poll task status

Async media and tool jobs use /api/v1/tasks/{task_id}; chat models return a direct response.

Task status route

After creating image, video, audio, or tool tasks, poll the real task endpoint for results.

GET/api/v1/tasks/{task_id}Check generation task status and result.

Pricing

16–620 credits per video (~$0.16–$6.20); default 720p 5s Q3 with audio is 300 credits

Base cost$3.00
Credits300
BillingSuccessful requests

Use cases

These workflows are supported by the current model and backend node.

01

Create character-consistent video clips for storytelling

02

Generate animated scenes from reference images

03

Build AI video features into creative applications

04

Produce social media video content at scale

FAQ

How much does the Vidu Q3 API cost?

Pricing depends on resolution, model family, duration, and audio. For Q3 without audio, 540p 5s costs 70 credits, 720p 5s costs 150 credits, and 1080p 5s costs 180 credits. Audio doubles the cost; the default 720p 5s request with audio costs 300 credits.

What makes Vidu Q3 different?

Vidu Q3 excels at character consistency, anime-style generation, and supports movement amplitude control and audio/BGM generation.

Does Vidu Q3 support image-to-video?

Yes. Provide a reference image to animate into a video while preserving the subject's appearance.

What styles does Vidu Q3 support?

Vidu Q3 supports "general" and "anime" styles for different visual outputs.

Related live models

Kling 3.0Dynamic: 120–1200 credits per video (~$1.20–$12.00); default std 5s with audio is 300 credits (~$3.00)Hailuo 2.330–85 credits per video (~$0.30–$0.85)Wan 2.680–325 credits per video (~$0.80–$3.25)PixVerse 5.670–600 credits per video (~$0.70–$6.00); default 720p 5s is 90 creditsSeedance 1.5 Pro8–84 credits per video (~$0.08–$0.84); default is 28 creditsGrok Video~$0.24 per video (24 credits)