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API Pricing

Kling 4.0 API pricing

Kuaishou’s flagship video model, text or image to video.

Length
Resolution
Discount

Cheapest route that does exactly this · 5 s · 720p

$0.667

WaveSpeed−15% vs ref.

Cheapest if you accept a difference

—

Reference · market

$0.785

fal, Replicate and WaveSpeed list the same price

All priced routes

Sorted by the dollar cost of this exact job. Change the job above and the ranking updates.

5 routes · 1.2× between cheapest and most expensive
#Platform · routeJob costUnitvs ref.Platform’s priceSource
Does exactly this job5
1
WaveSpeed
Not disclosed
$0.667Promo$0.785$0.133/s−15%$0.133/swavespeed.ai/models
2
APIMart
Not disclosed
  • Default price is the Gold tier
$0.70$0.14/s−11%$0.14/sapimart.ai/pricing
3
kie.ai
Not disclosed
$0.713$0.143/s−9%28.5 credits/skie.ai/pricing
4
fal
Official partner
$0.785$0.157/s±0%$0.157/sfal.ai/models
5
Replicate
Official partner
$0.785$0.157/s±0%$0.157/sreplicate.com/explore
  • Cheapest exact match
  • Approximate: does the job with a difference
  • Reference

Every variant, cheapest route

Exact matches only.

VariantCheapest exact matchPlatform · routeroutes
$0.667WaveSpeed5
$1.05APIMart5
$1.33WaveSpeed5
$2.10APIMart5

Collected prices for “Kling 4.0”

Straight from the ledger: every current price whose listing matches this model, cheapest first per unit.

All prices →

Ranked on price only. We have not measured success rate or speed yet. Prices checked by hand on . Where these prices come from