falVideo to audioComing soon

fal-ai/kling-video/video-to-audio

fal-ai/kling-video/video-to-audio is a video to audio tool from fal that runs in the background and returns video and audio. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.0455 per video. The final charge comes from usage.

Limits

Runs
In the background
Returns
video, audio
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
video_url requiredURL or file—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.
sound_effect_prompttextCar tires screech as they accelerate in a drag raceSound effect prompt. Cannot exceed 200 characters.
background_music_prompttextintense car raceBackground music prompt. Cannot exceed 200 characters.
asmr_modetrue or falsefalseEnable ASMR mode. This mode enhances detailed sound effects and is suitable for highly immersive content scenarios.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "fal-ai/kling-video/video-to-audio",
    "input": {
      "video_url": "https://storage.googleapis.com/falserverless/model_tests/kling/kling-v2.5-turbo-pro-image-to-video-output.mp4"
    }
  }'