AI video API · Kling

Kling Omni Standard API pricing per second

Generate video with Kling's Kling Omni Standard 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$0.22per secondR$0.73 · 13 credits5 seconds at 720p: $1.09Updated November 07, 2026

Pricing

Kling Omni Standard pricing by mode and resolution

ModeResolutionPrice per secondIn reaisCredits
First and last frame720p$0.22R$0.7313 credits
From an image720p$0.22R$0.7313 credits
With references720p$0.22R$0.7313 credits

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

Limits

What Kling Omni Standard accepts in each request

Modes
First and last frame, From an image, and With references
Duration
3 to 10 seconds
Resolutions
720p
Aspect ratios
16:9, 1:1, 9:16
Reference images
up to 4

Code

How to call Kling Omni Standard free quote, generation and result

BODY='{"model":"kling/kling-omni-std","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 720p, each second costs $0.22 and a minute comes to $13.10 (R$43.85, 732 credits). Each generation runs 3 to 10 seconds.
Create an account, make a key and send the request to the quote, which charges nothing. The smallest Kling Omni Standard generation costs 37 credits, more than the 15 free ones: use those to try a cheaper model from the catalog.
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. With references: up to 4 images guide the character, product or style.
No. Buy a credit pack by card, or in reais with Pix from Brazil, and spend it on Kling Omni Standard and every other model with the same key.
No. The Cut.Pro key calls Kling Omni Standard 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 Omni Standard today

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

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