AI Rate Card

Base model

Kling VIDEO 4.0

from $0.67 / second at 1 provider

kuaishou/kling-v4.0 · 1 provider · Video ·

All Kuaishou Kling models at every provider

Found 1

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The offers of the current filter, current prices in USD.

Free for everyone, no sign-in needed: the whole catalog in one file, up to 20 downloads an hour (60 with a free account).

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The same as an API for bots (format=json|csv|yaml, limit, offset):

https://airatecard.com/export?format=json&model=kuaishou%2Fkling-v4.0

API parameters and a form

ModelVariantIconProviderInput, $Output, $Your cost/mo, $Subscription, $/moRegionContextMax outputAcceptsLast checkedRecommendActions
= Kling VIDEO 4.0×
Provider
Pricing
Region
Input
Status
Kling AI: Kling V4Kling VIDEO 4.0fastrouter ↗$0.67 / second——400K4Kmulti: audio, image, text +114 Nov
12:00

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Market price history, $ / second

Market price history, $ / secondminimummedian$0.44$0.132026-11-132026-11-14$0.16$0.42

Latest: minimum $0.16, median $0.42 (Nov 14, 2026)

The KLING family - base models: 97
About the model: cost of your workload, questions, comparisons, citation

Frequently asked questions

How much does Kling VIDEO 4.0 API cost?

From $0.67 per second, at fastrouter.

Which provider offers Kling VIDEO 4.0 cheapest?

fastrouter offers the lowest price, $0.67 per second, among 1 provider.

What is the context window of Kling VIDEO 4.0?

400K tokens.

Source: AI Rate Card, https://airatecard.com/en/model/kuaishou/kling-v4.0, prices checked 2026-11-14