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ByteDance·Video18%+ off vs official

Seedance 2 FastAPI

Faster, cheaper Seedance 2 — good for previews and high-volume.

Our price

$0.198+

per second of video

Official price

$0.242

Provider list price

Resolution tiers· per second of video

480p
−17%$0.093
720p
−18%$0.198

Specs

Model ID
seedance-2-fast
Endpoint
POST /v1/video/generations
Category
Video
Provider
ByteDance
Official tier
720p t2v

Drop-in OpenAI compatibility

Point your existing OpenAI SDK at api.kunavo.com/v1 and swap the model id. No streaming changes, no SDK changes.

View docs

Try it

Set KUNAVO_API_KEY from /app/keys, then run any of the snippets below.

curl
curl https://api.kunavo.com/v1/video/generations \
  -H "Authorization: Bearer $KUNAVO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-2-fast",
    "prompt": "a cinematic dolly-in shot of a red origami crane unfolding",
    "duration": 5
  }'

FAQ

How much does Seedance 2 Fast cost?

On Kunavo, Seedance 2 Fast is $0.198+ per second of video — about 18% under ByteDance's official price. Failed requests are never billed, and it's pay-as-you-go — you only pay for successful calls.

Can I call Seedance 2 Fast with the OpenAI SDK?

Yes. Set base_url to https://api.kunavo.com/v1, pass your Kunavo key, and set model to "seedance-2-fast". Requests and responses are OpenAI-compatible.

What endpoint does Seedance 2 Fast use?

Seedance 2 Fast is called via POST /v1/video/generations on Kunavo's OpenAI-compatible API.

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