Head-to-head · same 10-second job

Kling 4.0 vs Kling 3.0

KuaishouOfficial
Kling 4.0$1.57per 10s @ 720p, no video inputTry Kuaishou →Affiliate link placeholder
KuaishouOfficial
Kling 3.0$0.84per 10s @ 720p, no audioTry Kuaishou →Affiliate link placeholder
VerdictKling 3.0 is cheaper per 10-second clip: $0.84 vs $1.57 (46% less).
Kling 4.0Kling 3.0
Cost / 10s video$1.57$0.84
Per second$0.16/s$0.084/s
Config priced720p, no video input720p, no audio
NotesOfficial API: $0.235/s at 1080p; no 4K. With input video: $0.094/s at 720p, $0.141/s at 1080p, billed on total duration (input + output seconds, or output × 2 when the input is shorter)Official API: $0.112/s at 1080p, $0.42/s at 4K; with audio $0.126/s at 720p. Consumer plan prices are after the first-month promo; credits per clip not shown on the plan page
StatusOfficialOfficial
Verified2026-10-222026-10-17
SourceKling API pricing (official) ↗Kling API pricing (official) ↗

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