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Vidu Q3 T2V

Vidu Q3 T2V costs $0.084/clip on FairStack — a text to video model for Flexible-duration video, General text-to-video. No subscription required. Pay per generation with full REST API access. FairStack applies a transparent 20% margin on infrastructure cost so you always see the real price.

FairStack price
$0.084/clip
Try Vidu Q3 T2V API Quickstart Last updated 2026-05-13

What is Vidu Q3 T2V?

Vidu Q3 T2V is Vidu's text-to-video model with flexible per-second billing, generating balanced-quality video from text prompts at proportional cost. The model delivers reliable output with good motion quality and scene coherence, providing a solid option for general-purpose video generation with the advantage of duration-flexible pricing. With per-second billing at $0.154 per second, users pay only for the exact duration they need. This pricing structure is advantageous for short clips where flat-rate models may overprice the output, and remains competitive for longer sequences. The model handles a variety of prompt types with consistent quality. Compared to flat-rate models like Kling 2.6 at $0.275, Vidu Q3's per-second pricing is more economical for shorter clips but can add up for longer sequences. Against other per-second models like Kling V3 Standard at $0.168 per second, Vidu Q3 offers a modest cost advantage. The model provides a good balance of quality and pricing flexibility. Best suited for flexible-duration video generation and general text-to-video workflows where per-second billing provides cost control. Available on FairStack at infrastructure cost plus a 20% platform fee.

Key Features

Per-second at $0.154/s
Balanced quality
Flexible duration

What are Vidu Q3 T2V's strengths?

Flexible per-second billing
Balanced quality

What are Vidu Q3 T2V's limitations?

Per-second pricing adds up for long clips

What is Vidu Q3 T2V best for?

Flexible-duration video General text-to-video

How much does Vidu Q3 T2V cost?

Metric
FairStack
Details
Price per generation
$0.084
Includes 20% margin
Subscription
None
Pay per generation only

How does Vidu Q3 T2V perform across capabilities?

Vidu Q3 T2V — solid Chinese video model

motion quality
76%
visual quality
78%
prompt adherence
70%
temporal coherence
76%
character consistency
72%
camera control
66%

How do I use the Vidu Q3 T2V API?

curl
curl -X POST https://api.fairstack.ai/v1/generations/video \
  -H "Authorization: Bearer $FAIRSTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "vidu-q3-t2v",
    "prompt": "Your prompt here"
  }'
Python
import requests

response = requests.post(
    "https://api.fairstack.ai/v1/generations/video",
    headers={
        "Authorization": f"Bearer {FAIRSTACK_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "model": "vidu-q3-t2v",
        "prompt": "Your prompt here",
    },
)

result = response.json()
print(result["url"])
Node.js
const response = await fetch(
  "https://api.fairstack.ai/v1/generations/video",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${process.env.FAIRSTACK_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "vidu-q3-t2v",
      prompt: "Your prompt here",
    }),
  }
);

const result = await response.json();
console.log(result.url);

What parameters does Vidu Q3 T2V support?

Parameter
Type
Default
Details
aspect_ratio
enum
16:9
Options: 16:9, 9:16, 1:1
duration
enum
5
Options: 5, 10
negative_prompt
string (optional)
seed
integer (optional)

Frequently Asked Questions

How much does Vidu Q3 T2V cost?

Vidu Q3 T2V costs $0.084/clip on FairStack as of 2026-05-13. This price includes FairStack's transparent 20% margin on infrastructure cost. No subscription or monthly fee — you pay per generation only. Minimum deposit is $1.

What is Vidu Q3 T2V and what is it best for?

Vidu Q3 T2V is Vidu's text-to-video model with flexible per-second billing, generating balanced-quality video from text prompts at proportional cost. The model delivers reliable output with good motion quality and scene coherence, providing a solid option for general-purpose video generation with the advantage of duration-flexible pricing. With per-second billing at $0.154 per second, users pay only for the exact duration they need. This pricing structure is advantageous for short clips where flat-rate models may overprice the output, and remains competitive for longer sequences. The model handles a variety of prompt types with consistent quality. Compared to flat-rate models like Kling 2.6 at $0.275, Vidu Q3's per-second pricing is more economical for shorter clips but can add up for longer sequences. Against other per-second models like Kling V3 Standard at $0.168 per second, Vidu Q3 offers a modest cost advantage. The model provides a good balance of quality and pricing flexibility. Best suited for flexible-duration video generation and general text-to-video workflows where per-second billing provides cost control. Available on FairStack at infrastructure cost plus a 20% platform fee. Vidu Q3 T2V is best for Flexible-duration video, General text-to-video. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does Vidu Q3 T2V have an API?

Yes. Vidu Q3 T2V is available via FairStack's REST API at api.fairstack.ai. Send a POST request to /v1/generations/video with your API key and prompt. Works with curl, Python requests, Node.js fetch, and any HTTP client. No SDK installation required.

How does Vidu Q3 T2V compare to other video models?

Vidu Q3 T2V excels at Flexible-duration video, General text-to-video. It is a text to video model priced at $0.084/clip on FairStack. Key strengths: Flexible per-second billing, Balanced quality. Compare all video models at fairstack.ai/models.

What makes Vidu Q3 T2V stand out from other video models?

Vidu Q3 T2V is distinguished by flexible per-second billing and balanced quality. Generation typically completes in 5-15 seconds.

What are the known limitations of Vidu Q3 T2V?

The main limitation to be aware of is: per-second pricing adds up for long clips. FairStack documents these transparently so you can choose the right model for your workflow.

How fast is Vidu Q3 T2V?

Vidu Q3 T2V typically completes in 5-15 seconds. This provides a good balance between output quality and processing speed for most production workflows.

What video capabilities does Vidu Q3 T2V offer?

Vidu Q3 T2V offers: per-second at $0.154/s; balanced quality; flexible duration. All capabilities are accessible through both the FairStack web interface and REST API.

Start using Vidu Q3 T2V today

$0.084/clip. Full API access. No subscription.

Start Creating