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title: Qwen3-TTS Demo
emoji: "\U0001F399"
colorFrom: blue
colorTo: purple
sdk: gradio
sdk_version: 5.25.0
app_file: app.py
pinned: false
license: apache-2.0
---
# Qwen3-TTS Demo
Open-source text-to-speech with four modes:
1. **Custom Voice** - Pick a preset speaker with optional emotion instructions
2. **Voice Design** - Describe any voice in natural language and the AI creates it
3. **Voice Clone** - Clone a voice from a 3-second audio sample
4. **Multi-Speaker Story** - Auto-detect characters, assign voices, add emotions, generate full audiobook
## Setup
Hardware: Requires GPU (runs on ZeroGPU for free on HF Spaces).
Optional: Add DASHSCOPE_API_KEY in Secrets for the Multi-Speaker Story mode (character detection + emotion analysis).
## Supported Languages
English, Chinese, Japanese, Korean, German, French, Russian, Portuguese, Spanish, Italian
## Models Used
- Qwen3-TTS-12Hz-1.7B-CustomVoice (preset voices)
- Qwen3-TTS-12Hz-1.7B-VoiceDesign (natural language voice design)
- Qwen3-TTS-12Hz-1.7B-Base (voice cloning)
All models are Apache 2.0 licensed.
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