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Endpoint: POST https://fal.run/fal-ai/kling-video/video-to-audio Endpoint ID: fal-ai/kling-video/video-to-audio

Try it in the Playground

Run this model interactively with your own prompts.

Quick Start

Examples

Capabilities

  • Video input

API Reference

Input Schema

string
required
The video URL to extract audio from. Only .mp4/.mov formats are supported. File size does not exceed 100MB. Video duration between 3.0s and 20.0s.
string
Sound effect prompt. Cannot exceed 200 characters. Default value: "Car tires screech as they accelerate in a drag race"
string
default:"intense car race"
Background music prompt. Cannot exceed 200 characters. Default value: "intense car race"
boolean
default:"false"
Enable ASMR mode. This mode enhances detailed sound effects and is suitable for highly immersive content scenarios.

Output Schema

File
required
The original video with dubbed audio applied
File
required
The extracted/generated audio from the video in MP3 format

Input Example

Output Example