seedance-2.0-fast-officialAPI Models connects directly to the official ByteDance Volcengine Ark API, so Seedance 2.0 Fast stays stable even under high-concurrency batch traffic. Fast is the speed- and cost-optimized tier of Seedance 2.0 — generate video from a text prompt, a first/last frame, or full multimodal references (up to 9 images, 3 videos and 3 audios) at 480p or 720p, 4-15 seconds, with optional synced audio. Ideal for developers prototyping AI-video features, marketers iterating quickly on ad creative, and short-video creators producing high volumes — billed per second from $0.071/s with no minimum spend.
Straight to ByteDance Volcengine Ark — stable under load, no middleman
Speed- and cost-optimized Seedance 2.0 — from $0.071/s
Built for batch generation and production-scale traffic
Text, first/last frame, or up to 9 images + 3 videos + 3 audios
Render synced audio alongside the video
Enrich your prompt with real-time web knowledge before generation (T2V only)
Generated video will appear here
Provide URLs and click Generate
Seedance 2.0 Fast (Official) is a Video Generation API provided by bytedance. API Models connects directly to the official ByteDance Volcengine Ark API, so Seedance 2.0 Fast stays stable even under high-concurrency batch traffic. Fast is the speed- and cost-optimized tier of Seedance 2.0 — generate video from a text prompt, a first/last frame, or full multimodal references (up to 9 images, 3 videos and 3 audios) at 480p or 720p, 4-15 seconds, with optional synced audio. Ideal for developers prototyping AI-video features, marketers iterating quickly on ad creative, and short-video creators producing high volumes — billed per second from $0.071/s with no minimum spend. Through API Models platform, you can access this model via a unified API at prices significantly lower than official rates. Current pricing: 480p / s: $0.071, 720p / s: $0.153.
Billed by actual output seconds; the per-second rate depends on resolution. The table below shows the rate and total cost for the no-reference-video case (text-to-video or first/last-frame image-to-video):
| Resolution | Per second | Common durations |
|---|---|---|
| 480p | $0.071/s | 5s $0.36 · 8s $0.57 · 15s $1.07 |
| 720p | $0.153/s | 5s $0.77 · 8s $1.22 · 15s $2.30 |
seedance-2.0-fast-official does not support 1080p output.
Quickly generate brand promotion videos for ad campaigns and social media marketing.
Create compelling short-form video content for platforms like TikTok, Instagram, and YouTube.
Generate product feature demonstrations and tutorials to improve user conversion.
Produce course explanations, knowledge explainers, and training videos at low cost.
Seedance 2.0 Fast (Official) is available through API Models at: 480p / s: $0.071, 720p / s: $0.153. This is up to 95% cheaper than official pricing.
Sign up at API Models, get your API key, and call our unified API endpoint. We provide detailed API documentation with code examples in cURL, Python, and Node.js.
API Models offers the same Seedance 2.0 Fast (Official) model at 60-95% lower cost through our aggregation platform. We provide a unified API interface so you do not need separate accounts for each provider - one API key to access all models.
Seedance 2.0 Fast (Official) supports: T2V & I2V, Multimodal Reference, 480p/720p, 4-15s, Synced Audio. See the API Models docs for full parameters and call examples.
Yes. API Models exposes Seedance 2.0 Fast (Official) through a single unified API and one key — no separate provider accounts, and no need to handle each provider's regional network access yourself.
We support Stripe (Visa, Mastercard, and other international cards) and Alipay. Credits are available instantly after payment.