AI video API · ByteDance

Seedance 1 Pro Fast API pricing per second

Generate video with ByteDance's Seedance 1 Pro Fast through the Cut.Pro API. You see the price before you generate and pay only for what you use.

  • Pay as you go, no subscription
  • 15 free credits on a new account
  • Free quote before every call
From$0.0234per secondR$0.0783 · 2 credits5 seconds at 480p: $0.12Updated November 07, 2026

Pricing

Seedance 1 Pro Fast pricing by mode and resolution

ModeResolutionPrice per secondIn reaisCredits
From an image480p$0.0234R$0.07832 credits
From an image720p$0.0468R$0.163 credits
From an image1080p$0.11R$0.387 credits
Text only480p$0.0234R$0.07832 credits
Text only720p$0.0468R$0.163 credits
Text only1080p$0.11R$0.387 credits

Updated November 07, 2026. Prices use the cheapest credit pack: 1 credit costs $0.0179 (R$0.0599).

Limits

What Seedance 1 Pro Fast accepts in each request

Modes
From an image and Text only
Duration
2 to 12 seconds
Resolutions
480p, 720p, 1080p
Aspect ratios
21:9, 16:9, 4:3, 1:1, 3:4, 9:16
Reference images
up to 1

Code

How to call Seedance 1 Pro Fast free quote, generation and result

BODY='{"model":"bytedance/seedance-1-pro-fast","prompt":"a dog surfing at sunset","seconds":5,"resolution":"720p","aspect_ratio":"9:16"}'

CREDITS=$(curl -s -X POST https://api.cut.pro/api/v1/generations/quote \
  -H "X-Api-Key: $CUTPRO_API_KEY" \
  -H "Content-Type: application/json" \
  -d "$BODY" | jq .credits)

curl -X POST "https://api.cut.pro/api/v1/generations?wait=60" \
  -H "X-Api-Key: $CUTPRO_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d "$(jq -c --argjson credits "$CREDITS" '. + {credits: $credits}' <<< "$BODY")"
Read the docs

Questions

API questions before your first call

At 480p, each second costs $0.0234 and a minute comes to $1.40 (R$4.70, 79 credits). Each generation runs 2 to 12 seconds.
Create an account, make a key and send the request to the quote, which charges nothing. The 15 free credits cover 11 seconds at 480p with Seedance 1 Pro Fast.
From an image: the image you send becomes the first frame. Text only: the prompt describes everything.
No. Buy a credit pack by card, or in reais with Pix from Brazil, and spend it on Seedance 1 Pro Fast and every other model with the same key.
No. The Cut.Pro key calls Seedance 1 Pro Fast without a ByteDance account, with one balance for every model in the catalog.
Yes. With a CPF or CNPJ and full address in your billing details, the nota fiscal is issued after each payment is confirmed.

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Generate with Seedance 1 Pro Fast today

Create a key, get a free quote and pay only for what you generate.

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