Voice cloning, explained: how it works and how to use your own voice safely
Voice cloning lets a computer speak new sentences in a voice that sounds like yours. Used on your own voice, it lets your digital twin answer people out loud and narrate your videos while you do something else. Used on someone else's voice without permission, it is how many phone scams now work. Here is the difference.
How voice cloning works
A voice model listens to recordings of one speaker and learns what makes the voice recognisable: its pitch, tone, rhythm and the way it shapes sounds. Given new text, it produces speech with those features. Modern systems need only a few minutes of clean audio, often less.
On TalkMie you read three short texts aloud. That is enough for your twin to answer visitors in a voice people recognise as yours.
What a clone of your own voice is good for
- Answering out loud: visitors on your website can talk to your twin like on a call and hear your voice back.
- Narrating videos: your website, CV or tips turned into short videos in your voice, without a microphone or a second take.
- Many languages: your twin can answer in the visitor's language while still sounding like you.
- Consistency: the same voice on your site, your videos and your socials.
The risk: cloned voices in scams
Criminals clone voices from social media clips to fake emergency calls from relatives or instructions from a boss. The US Federal Trade Commission and the FBI have both warned about these imposter schemes and recommend agreeing on a secret word with family that a caller has to know.
Rules for using your voice safely
- Clone only your own voice. Any other voice needs that person's written consent.
- Use a service that ties the voice to you: on TalkMie a voice belongs to one owner and is used only for that owner's twin.
- Label AI narration when you publish videos. In the EU this is now a legal duty under Article 50 of the AI Act.
- Agree on a family safe word, so nobody can be fooled by a fake call in your voice.
- Know your rights: new laws such as Denmark's bill and the US NO FAKES Act aim to give you control over copies of your voice.
Questions
How much audio do I need to clone my voice?
Modern models need only a few minutes of clean speech or less. On TalkMie you read three short texts aloud.
Is voice cloning legal?
Cloning your own voice is legal. Cloning someone else's voice without consent can break privacy, publicity or copyright law depending on the country, and in the EU published deepfakes must be disclosed.
Which TalkMie plans include voice chat?
Voice chat, where visitors talk to your twin out loud and hear your voice, is part of the Pro and Business plans. Videos narrated in your voice can be bought on any plan.