qwen-audio-3.0-tts-flash is a high-performance speech synthesis model, optimized for real-time interactive scenarios. Compared with the previous version, it supports more low-resource languages and Chinese dialects, improves dialect authenticity, and enhances free-style instruction following and fine-grained tag control for more flexible control over emotion, tone, character, speaking rate, volume, and expressive style. It is also more robust under noisy and reverberant acoustic conditions, with improved audio quality, clarity, and overall expressiveness. The Flash version focuses on real-time synthesis, with first-packet latency controlled within 200 ms, making it suitable for voice assistants, real-time dialogue, intelligent customer service, and other low-latency interactive applications.
Inference Service Provider
The inference service provider for qwen-audio-3.0-tts-flash is QwenCloud.
Model Capabilities
| Capability | Support | Capability | Support |
|---|---|---|---|
Input Modality | Text | Output Modality | Audio |
Model Experience | Unsupported | Function Calling | Unsupported |
Structured Outputs | Unsupported | Web Search | Unsupported |
Prefix Completion | Unsupported | Context Caching | Unsupported |
Batch Inference | Unsupported | Fine-tuning | Unsupported |
Context Limits
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Max Input Length | — | Max Output Length | — |
Context Window | — |
Pricing
This page only shows the original pricing for model API calls, excluding any limited-time promotions. Visit QwenCloud console for promotional offers.
- Singapore
- China North 2 (Beijing)
| Billing Item | Price (USD) | Unit |
|---|---|---|
TTS | 0.15 | Per 10,000 characters |
Rate Limits
- Singapore
- China North 2 (Beijing)
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 180 |