How do I use Seedance 2.0 Fast through YepAPI?

Sign up for a free API key, then send requests to the /v1/media/queue endpoint.

ByteDanceVideo Generation/v1/media/queue

Seedance 2.0 Fast

Fast AI video generation powered by ByteDance's Seedance 2.0. Lower cost, faster output with same flexibility.

Fast video generation from text, images, video, or audio references. Same capabilities as Seedance 2.0 at faster speed and lower cost. Supports 4-15 second durations, flexible aspect ratios, optional audio, and image-to-video.

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2,400+

Developers

1.2M+

API calls served

100+

Endpoints

$0.01

Per call

Yep, that's it.

Try it live

Enter a prompt and generate a video with Seedance 2.0 Fast.

POST/v1/media/queuebytedance-seed/seedance-2-0-fast

Prompt *

Aspect Ratio

Duration

Generate Audio

Reference Image (optional)

Drop image or click to upload

For image-to-video (first/last frame or reference)

Response

Sample output — run the API to generate your own

Pricing

Token-based: ~$11.2/1M tokens (varies by resolution and duration)

Endpoint

/v1/media/queue

Strengths

✓

Faster generation

Seedance 2.0 Fast renders the same 4-15 second clips as Seedance 2.0 but with quicker turnaround, optimized for speed-sensitive workflows.

✓

Lower cost

It carries a lower token-based price than standard Seedance 2.0, making high-volume video generation more affordable.

✓

Text-to-video

Generates video directly from text prompts, producing coherent 4-15 second clips with motion and scene composition.

✓

Image-to-video

Animates a still reference image into motion, including first/last-frame conditioning for controlled transitions.

✓

Built-in audio

Optionally generates synced audio with the video, returning a clip with sound from a single request.

✓

4-15s duration

Supports the full 4-15 second duration range of the Seedance 2.0 family in one pass.

Quick start

Copy this snippet and start making calls with Seedance 2.0 Fast.

// Step 1: Submit job
const res = await fetch('https://api.yepapi.com/v1/media/queue', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "model": "bytedance-seed/seedance-2-0-fast",
    "prompt": "Close-up of rain falling on a calm pond at dawn, each droplet creating concentric ripples, mist rising from the water surface, peaceful atmosphere",
    "options": {
      "aspectRatio": "16:9",
      "resolution": "1080p",
      "duration": "6"
    }
  }),
});
const { data } = await res.json();
const jobId = data.jobId;

// Step 2: Poll for result
const status = await fetch(`https://api.yepapi.com/v1/media/status/${jobId}`, {
  headers: { 'x-api-key': 'YOUR_API_KEY' },
});
const { data: job } = await status.json();
// job.status: "pending" | "processing" | "completed" | "failed"
// job.result: { text?, image?, audio?, video? }

Why use Seedance 2.0 Fast through YepAPI?

✓One API key for all models — no separate accounts

✓No monthly minimums — pay per call

✓Switch models with one line of code

✓Simple REST API — works from any language

✓Unified billing across all providers

✓No rate limits for most use cases

Seedance 2.0 Fast API: speed-optimized AI video generation

Seedance 2.0 Fast is the speed-and-cost-optimized variant of ByteDance's Seedance 2.0, generating 4-15 second clips from text, images, video, or audio with the same flexibility — built-in audio, multiple aspect ratios, first/last-frame control — but faster and cheaper.

On YepAPI you generate Seedance 2.0 Fast videos with one API key on the media queue endpoint, with token-based pricing of roughly $11.2/1M tokens at cost, scaling with resolution and duration.

What is Seedance 2.0 Fast?

Seedance 2.0 Fast is the accelerated variant of ByteDance's Seedance 2.0 video generator. It offers the same core capabilities — 4 to 15 second clips from text, image, video, or audio inputs, optional synced audio, flexible aspect ratios, and first/last-frame control — but is tuned for faster generation and lower cost. The trade-off favors throughput and price over the absolute peak quality of standard Seedance 2.0, making it the practical pick when you need to produce many clips quickly or iterate rapidly on prompts and references.

Build with Seedance 2.0 Fast via YepAPI

Submit a prompt — optionally with a reference image, keyframes, or audio — to the YepAPI media queue using a single API key, poll the job, and download the finished clip when it renders. Because Fast generates quicker, you can run more concurrent jobs and shorten iteration loops. The same key also reaches standard Seedance 2.0 and other video models, so you can prototype on Fast and re-render finals at higher quality without touching your integration or credentials.

Seedance 2.0 Fast API pricing — Token-based, ~$11.2/1M tokens (varies by resolution and duration)

Seedance 2.0 Fast uses token-based pricing of about $11.2 per 1M tokens at cost — lower than standard Seedance 2.0 — and scales with resolution and clip length. Shorter, lower-resolution clips cost the least, so quick tests are cheap and full-length high-res renders cost more. You pay only for what you generate, and one YepAPI balance covers Fast alongside every other model.

Seedance 2.0 Fast for high-volume iteration

Seedance 2.0 Fast is built for scale and speed: generating many social clips, rapidly testing prompt and reference variations, and producing batches of short videos with audio on a budget. Its faster turnaround shortens the creative feedback loop, while lower cost makes large runs viable. Use it to explore ideas broadly and produce volume, then promote standout results to standard Seedance 2.0 when you want peak fidelity.

Try Seedance 2.0 Fast free

Get $5 in free credit with no credit card required. Sign up, grab your API key, and generate a few Seedance 2.0 Fast clips to test its speed and cost savings before committing.