AI video API · Kling

Kling 2.6 Pro API pricing per second

Generate video with Kling's Kling 2.6 Pro 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$0.15per secondR$0.52 · 9 credits5 seconds at 1080p: $0.77Updated November 07, 2026

Pricing

Kling 2.6 Pro pricing by mode and resolution

ModeResolutionWith soundWithout soundIn reaisCredits
Text only1080p$0.18$0.15R$0.6111 credits
First and last frame1080p$0.18$0.15R$0.6111 credits
From an image1080p$0.18$0.15R$0.6111 credits

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

Limits

What Kling 2.6 Pro accepts in each request

Modes
Text only, First and last frame, and From an image
Duration
5 or 10 seconds
Resolutions
1080p
Aspect ratios
16:9, 1:1, 9:16
Reference images
up to 2
Sound
With or without sound (audio: false)

Code

How to call Kling 2.6 Pro free quote, generation and result

BODY='{"model":"kling/kling-2.6-pro","prompt":"a dog surfing at sunset","seconds":5,"resolution":"1080p","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 1080p, each second costs $0.15 and a minute comes to $9.28 (R$31.06, 519 credits). Each generation runs 5 or 10 seconds.
Create an account, make a key and send the request to the quote, which charges nothing. The smallest Kling 2.6 Pro generation costs 44 credits, more than the 15 free ones: use those to try a cheaper model from the catalog.
Text only: the prompt describes everything. First and last frame: two images become the start and the end of the video. From an image: the image you send becomes the first frame.
No. Buy a credit pack by card, or in reais with Pix from Brazil, and spend it on Kling 2.6 Pro and every other model with the same key.
No. The Cut.Pro key calls Kling 2.6 Pro without a Kling 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 Kling 2.6 Pro today

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

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