Text → video · Image → video · Audio → video
VideoPremiumPartner API

Seedance 2.0 Fast

seedance-2-0-fast

Seedance speed tier — frontier motion, 720p cap, ~20% cheaper.

No GPU. No setup. Cancel anytime.

About

Seedance 2.0 Fast trades the 1080p ceiling for quicker turnaround and a lower rate — the right tier for drafts and social-format output from the Seedance line.

Same reference system and partner-model rules as Seedance 2.0: Premium Spark only, no negative prompts, fixed 24 fps.

Workflows

Seedance 2.0 Fast exposes these workflow variants — pass the matching model id.

Workflow Model id
Text → video seedance-2-0-fast
Image → video seedance-2-0-fast
Image + audio → video seedance-2-0-fast
Video → video seedance-2-0-fast

Pricing

On the Sogni API you pay per clip in Spark (1 Spark = $0.005). Prefer a flat rate? The Sogni app runs Seedance 2.0 Fast and 100+ other models credit-free under fair use.

Configuration Spark USD
5 s · 720p 156 Spark $0.78
5 s · 720p · video reference (v2v) 92.4 Spark $0.46

Premium Spark required — purchased credits; no SOGNI fallback.

API

One Sogni API key reaches every model on the Supernet — call Seedance 2.0 Fast by id.

import { SogniClient } from '@sogni-ai/sogni-client';

const client = await SogniClient.createInstance({
  appId: crypto.randomUUID(),
  apiKey: process.env.SOGNI_API_KEY,
  network: 'fast',
});

const project = await client.projects.create({
  type: 'video',
  modelId: 'seedance-2-0-fast',
  positivePrompt: 'a slothicorn surfing a wave of liquid paint, slow push-in, cinematic',
  numberOfMedia: 1,
  duration: 5,
});

const [url] = await project.waitForCompletion();
console.log(url); // result link — download within 24h
curl https://api.sogni.ai/v1/creative-agent/workflows \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $SOGNI_API_KEY" \
  -d '{
    "input": {
      "title": "First render",
      "steps": [{
        "id": "step1",
        "toolName": "generate_video",
        "arguments": { "prompt": "a slothicorn surfing a wave of liquid paint, slow push-in, cinematic", "videoModel": "seedance2-fast", "duration": 5 }
      }]
    },
    "confirm_cost": true
  }'

REST workflow alias: seedance2-fast. Pin the exact id with the SDK. Full reference at docs.sogni.ai.

Why run it on Sogni

Unlimited, not metered

Most platforms ration credits or rent a cloud GPU by the hour. Sogni gives you a flat monthly price for credit-free fair-use generation, powered by a creator-owned GPU network — or per-render Spark pricing if you'd rather pay as you go via the API.

No credits, ever

One flat price in the app. Generate under fair use without a per-image meter.

🧩

100+ models

Image, video, music, and language models in one workspace and one API key.

Per-render API

Prefer pay-as-you-go? Call Seedance 2.0 Fast by id and pay in Spark.

🌐

Powered by people

Runs on a decentralized GPU network where workers share subscription revenue.

FAQ

Seedance 2.0 Fast on Sogni

What is Seedance 2.0 Fast?

Seedance 2.0 Fast trades the 1080p ceiling for quicker turnaround and a lower rate — the right tier for drafts and social-format output from the Seedance line.

How much does Seedance 2.0 Fast cost on Sogni?

From 156 Spark ($0.78) per clip on the Sogni API (1 Spark = $0.005) — or unlimited under fair use on a flat monthly Sogni plan.

How do I run Seedance 2.0 Fast?

Create instantly in the Sogni app, or call the Sogni API with model id seedance-2-0-fast.

Do I need a GPU or ComfyUI?

No. Seedance 2.0 Fast runs on the Sogni Supernet — a decentralized network of creator GPUs — with no local install or graphics card required.

Start with Seedance 2.0 Fast today

Create in the app, or build with the API. Your call.