Qwen3-TTS is an Apache-2.0 licensed text-to-speech system that transforms text into natural, emotional, and human-like voices using just a 3-second audio sample. It combines innovative dual-track architecture with a 12Hz tokenizer for high-fidelity voice generation and real-time streaming capabilities.
Key benefits include:
- Voice cloning: Create accurate voice replicas from just 3 seconds of reference audio with 0.789 speaker similarity
- Voice design: Generate entirely new voices using natural-language descriptions of timbre and characteristics
- Instruction-based control: Adjust emotion, prosody, and vocal qualities through text instructions
- Ultra-low latency streaming: Achieve first-packet latency of 97ms for real-time applications
- Multilingual support: Covering 10+ languages including Chinese, English, and Japanese with dialect variations
Perfect for developers integrating production-ready, open-source voice generation into applications requiring expressive audio output with commercial flexibility.
