Cheaper Gen.
ShengshuCheap API

Cheap Vidu Q4 API

Run Shengshu's official Vidu Q4 from $0.0396/s — 12% below the official $0.045/s. Pay per second, no subscription, failed generations refunded.

From
$0.0396/s
540p
Official
$0.045/s
Shengshu
You save
up to 12%
100 × 5 s clips
$19.80
official $22.50

Price check

Vidu Q4: our price vs the official price

Every Vidu Q4 tier, priced live from our catalog next to Shengshu's official list price.

Vidu Q4 price per second: official list price and Cheaper Gen. price for every tier
TierShengshu officialCheaper Gen.You save5 s clip
540p
audio included
$0.045/s$0.0396/s−12%$0.20$0.22
720p
audio included
$0.095/s$0.0836/s−12%$0.42$0.48
1080p
audio included
$0.12/s$0.1056/s−12%$0.53$0.60
2K
audio included
$0.19/s$0.1672/s−12%$0.84$0.95
4K
audio included
$0.39/s$0.3432/s−12%$1.72$1.95

Official price: Vidu API list price for viduq4-preview at $0.005 per credit (540p 9 credits = $0.045 / s, 720p 19 = $0.095, 1080p 24 = $0.12, 2K 38 = $0.19, 4K 78 = $0.39; audio and references included). Verified October 16, 2026.

At scale

What Vidu Q4 costs at volume

Totals for common batch sizes at today's per-second prices.

Vidu Q4 cost examples at volume
BatchTierOfficialCheaper Gen.You keep
100 × 5 s clips540p$22.50$19.80$2.70
100 × 5 s clips720p$47.50$41.80$5.70
100 × 5 s clips1080p$60.00$52.80$7.20
100 × 5 s clips2K$95.00$83.60$11.40
60 minutes of footage540p$162.00$142.56$19.44

Why it costs less

Same official Vidu Q4, lower price

The model and its output are the same; the cost of serving it is lower. How our inference works.

01

Official partnerships

Direct partnerships with the official model labs give us their lowest partner and channel pricing on official models like Vidu Q4.

02

Our own inference engine

For open-source models, our own inference engine — GPU scheduling, warm pools and per-model tuning — lowers the cost of every output further.

03

Automatic routing

Every Vidu Q4 request is routed to the most cost-effective healthy channel, with live health checks and failover.

Spend less

Ways to pay even less for Vidu Q4

Draft at 540p, deliver at 4K

A second of 540p costs $0.0396 — 12% of the 4K rate ($0.3432/s). Iterate on prompts and camera moves cheaply, then render the final cut with the same prompt.

Sound is already in the price

Vidu Q4 generates synchronized audio at no extra cost, so there is no separate charge for ambience, effects or dialogue.

Test with 3-second clips

You pay per second of output (3–16 s per clip). A 3-second 540p test costs $0.12; lengthen only the takes you keep.

Consider Vidu Q3 Turbo for volume

In the same family, Vidu Q3 Turbo costs $0.0616/s at 1080p vs $0.1056/s for Vidu Q4 — 42% less.

Failed generations cost nothing

The price is held when you submit and refunded in full if a generation fails or you cancel it while it is queued. You only pay for outputs you get.

Volume pricing below these rates

Committed monthly volume unlocks rates below the public price list, plus invoicing and dedicated capacity.

Cheaper alternatives

Cheaper alternatives to Vidu Q4

Other official video models with an overlapping task, cheapest first. Price per second at each model's lowest tier.

Start generating with Vidu Q4

Try Vidu Q4 in the Studio, or call it from your code with one API key. A 5-second 540p clip costs $0.20 and failed generations are refunded.

curl -X POST https://cheapergen.com/api/v1/run/shengshu/vidu-q4/image-to-video \
  -H "Authorization: Bearer $CHEAPERGEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"prompt": "…"}'

FAQ

Cheap Vidu Q4 API questions

Our prices on this page are live; Shengshu's official prices were verified October 16, 2026.

Vidu Q4 starts at $0.0396/s (540p) against Shengshu's official $0.045/s. Across all 5 pricing tiers you pay 12% less than the official list price. Official prices were verified October 16, 2026; our prices on this page are live.

Yes. Vidu Q4 is developed by Shengshu. Cheaper Gen. provides API access to the official model through official upstream endpoints — the same model and output quality, at a lower price. We don't own the model.

Three things: direct partnerships with the official model labs give us their lowest partner and channel pricing; our own inference engine for open-source models (GPU scheduling, warm pools, per-model tuning) lowers costs further; and automatic routing sends every request to the most cost-effective healthy channel, with failover. Most of the saving is passed on in the price.

100 five-second clips at 540p cost $19.80 here, versus $22.50 at the official price — $2.70 saved. Longer clips and higher resolutions scale per second; the pricing page has every tier.

There is no subscription and no monthly fee. Cheaper Gen. is prepaid: add credits from $10, spend them on any model in the API or the Studio, and failed generations are refunded automatically. The quote endpoint (POST /v1/quote/{endpoint}) is free, so you can price any request before you run it.

Vidu Q4 is developed by Shengshu. Cheaper Gen. provides API access through official upstream endpoints and does not own the model. Trademarks belong to their respective owners.