Instant voice cloning is powerful, but the quality of the result depends entirely on the quality of the input. 

A clean, natural recording will produce a voice that sounds authentic and stable. A poor recording will limit the outcome, no matter how advanced the model is.


Minimum requirements


To achieve reliable results, make sure the source audio meets the following criteria:

  • 30 to 90 seconds of clean speech

  • No background noise

  • No music

  • No reverb or echo

  • Natural tone of voice, not shouting or whispering


The goal is to capture how the speaker normally sounds in everyday conversation.


Ideal recording setup


For best results, record in a controlled environment:

  • A quiet room with soft surfaces such as curtains, sofas, or carpets

  • A good USB microphone instead of a laptop’s built-in mic


Modern smartphones also have surprisingly good microphones and can produce excellent results when used properly.


Mobile recording


Recording on a mobile device is fine if:

  • The room is quiet

  • There is no echo or background noise

  • The speaker talks clearly and naturally

  • The recording is made in a voice memo app at the highest available quality


A short, clean recording in a quiet space will always outperform a longer recording in a noisy environment. Prioritize clarity over length, and natural delivery over performance.