This is a simplified guide to an AI model called Cosyvoice maintained by Jichengdu. If you like these kinds of analysis, you should join AImodels.fyi or follow us on Twitter.
CosyVoice is a scalable multilingual text-to-speech system with advanced voice cloning capabilities. Built on large language model architecture, it integrates streaming synthesis, cross-lingual generation, and bidirectional streaming support.
Related models in this space include OpenVoice for voice cloning and Parler TTS for general text-to-speech synthesis. Created by jichengdu, this model focuses on low-latency performance and high-quality output.
Model Inputs and Outputs
The system takes text and reference audio as input to generate natural-sounding speech in multiple languages and styles.
Inputs
- Source Audio: Reference voice recording for cloning
- Source Transcript: Text content of the reference audio
- TTS Text: Target text to synthesize
- Task Type: Zero-shot clone, cross-lingual clone, or instructed generation
- Instruction: Optional guidance for voice generation style
Outputs
- Audio File: Generated speech in WAV format at 16kHz sample rate
Capabilities
The system enables zero-shot voice clon…