falAudio to audioComing soon

fal-ai/elevenlabs/voice-changer

fal-ai/elevenlabs/voice-changer is an audio to audio tool from fal that runs in the background and returns 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

$0.39 per minute. Measured from the input file. The final charge comes from usage.

Limits

Runs
In the background
Returns
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
audio_url requiredURL or file—The input audio file
voicetextRachelThe voice to use for speech generation
remove_background_noisetrue or falsefalseIf set, will remove the background noise from your audio input using our audio isolation model.
seednumber (whole)—Random seed for reproducibility.
output_formatone of
mp3_22050_32, mp3_44100_32, mp3_44100_64, mp3_44100_96, mp3_44100_128, mp3_44100_192, pcm_8000, pcm_16000, pcm_22050, pcm_24000, pcm_44100, pcm_48000, ulaw_8000, alaw_8000, opus_48000_32, opus_48000_64, opus_48000_96, opus_48000_128, opus_48000_192
mp3_44100_128Output format of the generated audio. Formatted as codec_sample_rate_bitrate.

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/elevenlabs/voice-changer",
    "input": {
      "audio_url": "https://storage.googleapis.com/falserverless/example_inputs/elevenlabs/voice_change_in.mp3"
    }
  }'