ShengshuVidu Q3 Pro API
Vidu's full-quality Q3 — cinematic motion and built-in audio, 1–16 s up to 1080p
per second of video · 540p
Operational99.74% uptime (30 days)Try Vidu Q3 Pro
Runs on your balance at the price shown on the button. Results are saved to your account.
Output frame shape.
Output resolution. Higher resolutions cost more per second.
Length of the generated clip in seconds (1–16s). You pay per second.
Create a free account with Google or email — pay only for what you generate.
Your video will appear here
Write a prompt, pick your settings and hit Run. You only pay for successful generations.
What is Vidu Q3 Pro?
Vidu Q3 Pro from Shengshu generates 1–16 second videos with synchronized dialogue, sound effects and music at 540p, 720p or 1080p from text or a first and last frame, with more detail and steadier, more cinematic motion than Q3 Turbo.
The full Vidu Q3
Q3 Pro is the full-quality Vidu Q3: richer detail, steadier characters and more cinematic camera work than Q3 Turbo, with dialogue, sound effects and music generated together with the picture.
Shots that plan themselves
Describe a scene and Q3 Pro can cut between shots on its own within one clip, keeping the same characters and setting from shot to shot.
Frame control
Animate a first frame, or give a first and a last frame and let Vidu fill in the motion between them.
Vidu Q3 Pro pricing
Pay per second of video as you go, with no subscription required (monthly plans are optional). Failed generations are refunded automatically.
| Tier | Official price | CheaperGen | You save |
|---|---|---|---|
540p audio included | $0.0337/s | −25% | |
720p audio included | $0.0748/s | −25% | |
1080p audio included | $0.0897/s | −25% |
- Official price: Vidu international API list price for viduq3-pro (text / image / first-and-last-frame to video), platform.vidu.com/pricing at $0.005 per credit, checked 2026-10-19 (540p 9 credits = $0.045 / s, 720p 20 = $0.10, 1080p 24 = $0.12; audio included). Prices verified October 18, 2026.
Specifications
- Resolutions
- 540p · 720p · 1080p
- Duration
- 1–16 s
- Aspect ratios
- 16:9 · 9:16 · 1:1 · 4:3 · 3:4 (text-to-video; image-to-video follows the first frame)
- Inputs
- Text, or a first frame with an optional last frame
- Audio
- Yes (included)
- Released
- Jan 30, 2026
Use Vidu Q3 Pro via API
One request to start a job, one to fetch the result. Same shape for every model.
const API = "https://cheapergen.com/api/v1";
const headers = {
Authorization: `Bearer ${process.env.CHEAPERGEN_API_KEY}`,
"Content-Type": "application/json",
};
// 1. Submit the job
let job = await fetch(`${API}/run/shengshu/vidu-q3-pro/text-to-video`, {
method: "POST",
headers,
body: JSON.stringify({
"prompt": "A lighthouse keeper climbs the spiral stairs during a storm, lightning through the windows, the beam sweeping the waves; cut to the lamp room as she lights it",
"aspect_ratio": "16:9",
"resolution": "720p",
"duration": 5
}),
}).then((r) => r.json());
// 2. Poll until it finishes (or pass webhook_url and skip polling)
while (job.status === "queued" || job.status === "running") {
await new Promise((r) => setTimeout(r, 3000));
job = await fetch(`${API}/generations/${job.id}`, { headers }).then((r) => r.json());
}
console.log(job.status === "succeeded" ? job.output.video.url : job.error);Example prompts
Hit “Try it” to load a prompt into the playground above.
A detective steps out of a taxi into the rain, looks up at the neon hotel sign; cut to her reflection in a puddle
Vertical clip: a street chef flips a giant pancake, the crowd cheers, sizzling and laughter
- Image to Video
The paper boat from the first frame drifts down a rain gutter and sails into the sunset of the last frame
Vidu Q3 Pro FAQ
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Vidu Q3 Pro is developed by Shengshu. CheaperGen provides API access and does not own the model. Trademarks belong to their respective owners. · Markdown · OpenAPI