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Kling 4.0 Flash Image to Video

All image to video models

Kling 4.0 Flash animates a starting image into a 720p video, with optional text prompts and durations from 3 to 20 seconds.

Inference$ Commercial useFrom 8 credits per run

About Kling 4.0 Flash Image to Video

Kling 4.0 Flash animates a starting image into a 720p video, with optional text prompts and durations from 3 to 20 seconds.

klingv4flashimage-to-videoaudio

Pricing

A run with the default settings costs 8 credits. The exact cost updates in the playground as you change settings, and you're only charged when you press Run. Failed runs are refunded automatically.

Inputs

prompttextarea

Optional text prompt describing the shot.

start_image_urlfilerequired

Image to use as the first frame of the video. Flash does not take an end frame. Max file size: 30.0MB, Min width: 300px, Min height: 300px, Min aspect ratio: 0.40, Max aspect ratio: 2.50, Timeout: 20.0s

durationintegerdefault: 5

Video duration in seconds (3-20).

resolutionselectdefault: "720p"

Output resolution. Flash is 720p only.

Options: 720p

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