Technical breakthroughs and practical solutions for personalized speech cloning
Muyan-TTS's personalized speech customization feature achieves a technological breakthrough in high-quality timbre cloning from limited data. The system requires only a few minutes of the target speaker's voice data to generate synthesized speech with a specific timbre through fine-tuning (SFT) training.
The technical solution contains the following key innovations: a standardized training pipeline based on the LibriSpeech data format is designed to support the rapid construction of fine-tuning datasets; a parameter-efficient adapter fine-tuning method is adopted to quickly adapt to the target timbres while preserving the general capabilities of the base model; and the SoVITS weight replication mechanism is integrated to ensure the stability of timbre clones. Practice has shown that using clear and coherent data from a single speaker, the system is able to complete high-quality fine-tuning on consumer-grade GPUs within 8 hours.
This feature provides a cost-effective solution for application scenarios requiring fixed tones, such as audiobook creation and branded voice assistant development, and significantly reduces data requirements and training costs compared to traditional voice cloning solutions.
This answer comes from the articleMuyan-TTS: Personalized Podcast Speech Training and SynthesisThe
