Video Text to Video Kie.ai

Seedance 2.0 Fast T2V

Seedance 2.0 Fast T2V costs $0.990/clip on FairStack — a text to video model for Batch text-to-video, Cost-sensitive workflows, Iteration and exploration. 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

$0.990/clip

Try Seedance 2.0 Fast T2V API Quickstart Last updated 2026-05-13

What is Seedance 2.0 Fast T2V?

Key Features

~20% cheaper than Seedance 2.0 T2V ($0.165/sec)

Same duration options and aspect ratios

Audio generation supported

What are Seedance 2.0 Fast T2V's strengths?

Lower cost

Same feature set

Good for batch workflows

What are Seedance 2.0 Fast T2V's limitations?

Slightly lower quality than flagship

No fal.ai fallback (early access)

What is Seedance 2.0 Fast T2V best for?

Batch text-to-video Cost-sensitive workflows Iteration and exploration

How much does Seedance 2.0 Fast T2V cost?

Metric

FairStack

Details

Price per generation

$0.990

Includes 20% margin

Per-second rate

$0.1650/sec

Billed per second of output

Subscription

None

Pay per generation only

How does Seedance 2.0 Fast T2V perform across capabilities?

Estimated. Fast variant typically trades ~5–10% quality for ~20% cost savings.

motion quality

80%

visual quality

80%

prompt adherence

78%

temporal coherence

82%

character consistency

72%

camera control

74%

How do I use the Seedance 2.0 Fast 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": "seedance-2-fast-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": "seedance-2-fast-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: "seedance-2-fast-t2v",
      prompt: "Your prompt here",
    }),
  }
);

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

What parameters does Seedance 2.0 Fast T2V support?

Parameter

Type

Default

Details

duration

enum

Options: 4, 8, 12

aspect_ratio

enum

16:9

Options: 16:9, 9:16, 1:1

resolution

enum

720p

Options: 720p

generate_audio

boolean (optional)

true

Frequently Asked Questions

How much does Seedance 2.0 Fast T2V cost?

Seedance 2.0 Fast T2V costs $0.990/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 Seedance 2.0 Fast T2V and what is it best for?

The faster, cheaper variant of Seedance 2.0 T2V. Trades some generation latency and marginal quality for ~20% lower per-second cost ($0.165/sec vs $0.205/sec). Same aspect ratios, same duration options (4/8/12 seconds), same audio support. Recommended when you need volume text-to-video output and can tolerate slightly lower fidelity than the flagship. Seedance 2.0 Fast T2V is best for Batch text-to-video, Cost-sensitive workflows, Iteration and exploration. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does Seedance 2.0 Fast T2V have an API?

Yes. Seedance 2.0 Fast 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 Seedance 2.0 Fast T2V compare to other video models?

Seedance 2.0 Fast T2V excels at Batch text-to-video, Cost-sensitive workflows, Iteration and exploration. It is a text to video model priced at $0.990/clip on FairStack. Key strengths: Lower cost, Same feature set. Compare all video models at fairstack.ai/models.