A high-expressiveness speech synthesis model in the CosyVoice series with enhanced voice cloning and design capabilities. Supports free-style instruction control while maintaining speaker similarity, offering rich synthesis styles. Reduces first-syllable latency, improves pronunciation accuracy, and enhances prosody and sound quality. Enables ultra-natural multilingual (Chinese, English, German, French, Russian, Japanese, Korean, Portuguese, Thai, Indonesian, Vietnamese) real-time speech synthesis.
Inference Service Provider
The inference service provider for cosyvoice-v3.5-plus is Alibaba Cloud Model Studio.
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 Model Studio Console for promotional offers.
- China (Beijing)
| Billing Item | Price (USD) | Unit |
|---|---|---|
TTS | 0.22 | Per 10,000 characters |
Rate Limits
- China (Beijing)
| Parameter | Value |
|---|---|
RPM (Requests Per Minute) | 180 |