Seedance API
Generate video with Seedance 2.5, 2.0, Fast or Mini through an OpenAI-compatible API, billed per second.
Access the current Seedance video models through APIMaster without managing a separate upstream account. Choose Seedance 2.5 for the latest quality tier, Seedance 2.0 for general production, Fast for quicker lower-cost jobs, or Mini for the lowest current entry price. Submit text-to-video and image-to-video requests from a standard OpenAI-compatible videos endpoint, pay only for generated seconds, and use one API key alongside GPT, Claude, DeepSeek, and other models on APIMaster.
What is Seedance API?
Seedance API gives developers programmatic access to ByteDance Seedance video generation over a standard HTTP interface. Instead of relying on a consumer app, you send a prompt and optional reference media to the video endpoint, then poll the task until the video is ready. APIMaster exposes Seedance 2.5, 2.0, 2.0 Fast and 2.0 Mini through the same OpenAI-compatible routing layer, so existing HTTP clients and production workflows can switch models with a single model-id change.
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Transparent per-second pricing with APIMaster routing and the same operational layer used across our production API models. Check the live model card before sending production traffic.
Seedance API — Pricing
| Model | Resolution | Our price | Official | Save |
|---|---|---|---|---|
| 720p | $0.2196/s | $0.2311/s | 5% | |
| 720p | $0.1436/s | $0.1512/s | 5% | |
| 720p | $0.0605/s | $0.121/s | 50% | |
| 720p | $0.0227/s | $0.0756/s | 70% |
Capabilities
Text-to-video
Create short clips from prompts through a standard videos generations API.
Per-second billing
Pay for generated output time with live route pricing and no token accounting.
Four model tiers
Use 2.5 for the latest tier, 2.0 for general work, Fast for throughput or Mini for lower cost.
Use cases
Quick start
curl https://apimaster.ai/v1/videos/generations \
-H "Authorization: Bearer $APIMASTER_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2.0",
"prompt": "A drone shot over a coastal city at dawn",
"seconds": 4
}'Seedance API — Frequently asked questions
Which Seedance model should I use?
Use seedance-2.5 for the latest available tier, seedance-2.0 for general production, seedance-2.0-fast for quicker lower-cost jobs, or seedance-2.0-mini for the lowest current entry price.
Which endpoint do I call?
POST /v1/videos/generations with JSON body, then poll the returned task id until completion.
How is Seedance billed?
Seedance video generation is billed per generated second. The price table shows the official 720p reference and the lowest current APIMaster route price; resolution and request options can affect the final amount.
Is it OpenAI-compatible?
Yes. The request shape follows an OpenAI-compatible video generations flow, so existing HTTP tooling can use the same endpoint and switch models by changing model.
Is my data safe?
Yes. Requests are encrypted in transit and are not used for training.
Other models
How to Get Started
Top Up Your Balance
Add credits via USDT or Epay. One balance works across all models and providers.
Top Up NowCreate Your API Key
Sign up and create an OpenAI-compatible API key in 3 seconds. No credit card required.
Create API KeyPlug Into Your Code or Agent
Swap in your APIMaster key and base URL — works with any OpenAI-compatible tool: Claude Code, Cursor, LangChain, LiteLLM, and more.
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