SOURCE-LINKED INTELLIGENCE
Your Voice Cloning System is Secretly a Voice Anonymizer
Speaker anonymization suppresses speaker-identifying attributes from speech while preserving linguistic content and quality. We propose repurposing XTTSv2, a multilingual voice cloning model trained on 27k hours of speech, for speaker anonymization without retraining. Our key insight is that XTTSv2's voice cloning capabilities preserve prosodic structure independently of speaker identity, enabling voice conversion by conditioning on a pseudo-speaker. We introduce an iterative refinement strategy that balances privacy and utility by maximizing a harmonic mean of speaker dissimilarity and intell
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Evidence & attribution
- arXiv · AI, language, vision and robotics · 2026-08-27T16:59:58.000Z
First collected: 2026-09-21T08:32:02.028Z. This is not the publication date.