Qwen3-TTS-12Hz-1.7B-VoiceDesign on Your PC

If you need a near-instant local setup, just fetch files via a basic curl request.

Follow the sequence of steps detailed below.

The engine will automatically fetch large dependencies in the background.

You don’t need to tweak anything; the installer picks the highest performing setup.

🔐 Hash sum: 1ebd5c2d61a72e3397746ea5eef403ea | 📅 Last update: 2026-06-29



  • CPU: multi-threading optimized for fast prompt processing
  • RAM: 64 GB to avoid OOM crashes on large contexts
  • Disk Space: 80 GB NVMe SSD required for fast model weights loading
  • Graphics: 12 GB VRAM minimum required for basic quantization

The **Qwen3-TTS-12Hz-1.7B-VoiceDesign** model delivers high‑fidelity speech synthesis with a focus on natural prosody and emotional nuance. Built on a **1.7 B** parameter architecture, it operates efficiently at a **12 Hz** refresh rate, enabling real‑time voice generation with minimal latency. The model incorporates advanced *VoiceDesign* algorithms that allow fine‑grained control over timbre, pitch, and speaking style, making it suitable for interactive AI assistants and multimedia applications. Its training pipeline leverages a diverse *multilingual* dataset of speech recordings, ensuring robust accent adaptation and context‑aware intonations. Performance benchmarks show competitive MOS scores and low word error rates compared to leading TTS systems, positioning it as a strong contender in the voice synthesis market.

Parameter Count 1.7 B
Refresh Rate 12 Hz
Latency < 50 ms (real‑time)
Supported Languages 30+ languages with accent adaptation
MOS Score > 4.2 (ITU‑T P.874)
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