Videofrom$0.14/ video 3s 540p
Vidu Q4 API
Vidu Q4. 540p–4K video from 3 to 16 seconds with audio, guided by up to 15 reference images and 3 voice references for consistent characters.
- Input → Output
- Price
- $0.14/ video 3s 540p
- Resolution
- 540p–4K
- Duration
- 3–16s
Supported parameters
Values this model accepts through the API.
| Parameter | Accepted values |
|---|---|
| prompt | up to 10,000 characters |
| resolution | 540p, 720p, 1080p, 2K, 4K |
| aspect_ratio | 16:9, 9:16, 1:1, 4:3, 3:4 |
| duration | 3–16s |
| Reference images | up to 15 |
| Reference audio | up to 3 |
Pricing
From
$0.14/ video 3s 540p
| Resolution | 3s | 5s | 10s | 15s | 16s |
|---|---|---|---|---|---|
| 540p | $0.14 | $0.26 | $0.49 | $0.72 | $0.75 |
| 720p | $0.32 | $0.52 | $1.01 | $1.51 | $1.59 |
| 1080p | $0.38 | $0.64 | $1.28 | $1.88 | $2.00 |
| 2K | $0.61 | $1.01 | $2.00 | $2.99 | $3.19 |
| 4K | $1.22 | $2.03 | $4.06 | $6.09 | $6.49 |
Price per job, charged in Fuzion credits (1 credit = ฿1) and rounded up to a whole credit. USD is converted at the current top-up rate. Failed jobs are refunded automatically.
One Fuzion credit balance covers the web app, the API, and MCP. No separate top-up · 1 credit = ฿1
Use it through the API
Request a quote, generate with the quote_id it returns, then poll the job until it finishes.
curl -X POST https://fuzionhub.co/api/v1/quote \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "fuzion3/vidu-q4",
"prompt": "A golden retriever running on a beach at sunset, cinematic",
"resolution": "540p",
"duration": 3,
"aspect_ratio": "16:9"
}'curl -X POST https://fuzionhub.co/api/v1/generate \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"quote_id": "<quote_id>",
"model": "fuzion3/vidu-q4",
"prompt": "A golden retriever running on a beach at sunset, cinematic",
"resolution": "540p",
"duration": 3,
"aspect_ratio": "16:9"
}'
curl https://fuzionhub.co/api/v1/jobs/<job_id> \
-H "Authorization: Bearer $FUZION_API_KEY"Frequently asked questions
What is Vidu Q4?
Vidu Q4. 540p–4K video from 3 to 16 seconds with audio, guided by up to 15 reference images and 3 voice references for consistent characters.
How much does Vidu Q4 cost?
From $0.14 / video 3s 540p. Jobs are charged in Fuzion credits (1 credit = ฿1), and one balance covers the web app, the API, and MCP.
What resolutions and lengths does Vidu Q4 support?
Vidu Q4 supports 540p–4K resolution, 3–16s length, aspect ratios 16:9, 9:16, 1:1, 4:3, 3:4.
What inputs does Vidu Q4 accept?
It accepts text, image, audio, with prompts up to 10,000 characters.
How do I use Vidu Q4 through the API?
Create an API key in your Fuzion account, then call /api/v1/quote and /api/v1/generate with the model id "fuzion3/vidu-q4" (served on Srv.3). It also works through MCP with AI agents.
Am I charged if a job fails?
No. Jobs that fail on the provider side are refunded automatically.
