Compare · Video
Kling 3.0 vs Gen-4.5
Specs, pricing, and capabilities side by side — plus outputs generated from identical prompts, so the only variable between the columns is the model.
Cloud
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Kuaishou's cinematic video model generating clips up to 1080p with native audio, lip sync, and sound effects from text or images.
Learn more about Kling 3.0 →Cloud
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Runway's flagship video model with realistic physics and strong visual fidelity for text-to-video and image-to-video.
Learn more about Gen-4.5 →Overview
Creator
Kuaishou
Runway
Available on
ReplicateRunware
ReplicateRunware
Model ID
kwaivgi/kling-v3-video
runwayml/gen-4.5
Specs
Pricing
$0.084 per second
$0.12 per second
Aspect ratios
16:9, 9:16, 1:1
16:9, 9:16, 4:3 +3 more
Clip length
Up to 10s
Up to 10s
Audio
Synchronized track
—
Negative prompt
Supported
—
Seed control
Supported
Supported
Image-to-video
—
Start frame
Samples
Establishing shotCamera motion, scene coherence over time
PromptSlow aerial push in over a coastal cliff road at golden hour, waves breaking on rocks below, a single car travelling along the road. Smooth continuous camera movement, warm cinematic colour grade.
Close-upFluid motion, fine detail, temporal stability
PromptClose-up of a barista pouring steamed milk into an espresso, latte art forming in the crema, steam rising from the cup. Shallow depth of field, soft window light, subtle handheld movement.
Every sample is the model’s first result for the shared scene prompt — no cherry-picking — generated via Replicate or Runware. Hover a copy icon to read the full prompt.
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