API ManyNew models: Qwen 3.8 Max, Claude Haiku 5.5, Claude Opus 5.5, Claude Sonnet 5.5

Seedance 1.5 Pro API

480P / second$0.026
720P / second$0.055
1080P / second$0.135
VideoByteDanceText & image to videoUp to 12sNative audio
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About Seedance 1.5 Pro

Seedance 1.5 Pro by ByteDance is available on API Many from $0.026 / second, and you call it with the same API key you use for every other model.

Video jobs run asynchronously: submit to /v1/videos/generations, then poll the task or receive a signed webhook. Per-second models are reserved at the requested length and settled on the actual clip.

You pay only for successful results: failed or rejected requests are refunded automatically, and every call is recorded in your console with its exact cost.

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Frequently asked questions

How much does the Seedance 1.5 Pro API cost?

Seedance 1.5 Pro starts at $0.026 / second on API Many. The price table on this page lists every tier; you are charged only for successful requests.

How do I call Seedance 1.5 Pro?

Create an API key in the console, then send a request to /v1/videos/generations with "model": "seedance-1-5-pro". The API tab has copy-ready examples in cURL, Python and Node.js.

Is this the official Seedance 1.5 Pro model?

Yes. Requests are forwarded to the model maker or an authorized channel with the same parameters, so the output matches the official API.

What happens if a request fails?

Failed, rejected or timed-out requests are not charged. Reserved balance is released automatically and the reason is shown in the call record.