Glossary

VAI & Generative Media

Voice Cloning

AlsoVoice SynthesisVoice ReplicationAI Voice

AI technology that replicates a person's voice from audio samples, enabling synthetic speech that sounds like the original speaker.

Voice cloning uses AI to create synthetic speech that mimics a specific person’s voice, tone, and speaking patterns.

How It Works

  1. Collect audio samples of target voice
  2. Train model on voice characteristics
  3. Generate new speech from text input
  4. Output sounds like the original speaker

Legitimate Uses

  • Accessibility: Voice restoration for those who’ve lost speech
  • Entertainment: Dubbing, posthumous performances
  • Content creation: Podcasts, audiobooks at scale
  • Personalization: Custom voice assistants

Risks

  • Fraud: Impersonating executives for wire transfers
  • Disinformation: Fake audio of public figures
  • Harassment: Non-consensual intimate content
  • Trust erosion: “Was that really them?”

Safeguards

  • Consent requirements for voice cloning
  • Watermarking synthetic audio
  • Detection tools (though arms race continues)
  • Platform policies against misuse