> ## Documentation Index
> Fetch the complete documentation index at: https://docs.modelstudio.console.alibabacloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# qwen3-tts-instruct-flash

> Qwen3-TTS-Flash model is Tongyi's latest real-time speech synthesis model. The Instruct model processes the synthesis effect through natural language, ensuring highly appropriate emotional and expressive speech in different contexts. Currently, it supports 25 timbres for both Chinese and English Instruct adjustments.This model version is functionally equivalent to the snapshot model qwen3-tts-instruct-flash-2026-01-26.

## Inference Service Provider <span id="h-490b2834e6" />

The inference service provider for `qwen3-tts-instruct-flash` is Alibaba Cloud Model Studio.

## Model Capabilities <span id="h-77230e94b5" />

<table><thead><tr><th>Capability</th><th>Support</th><th>Capability</th><th>Support</th></tr></thead><tbody><tr><td><p>Input Modality</p></td><td><p><strong>Text</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Audio</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Unsupported</p></td><td><p>Function Calling</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Unsupported</p></td><td><p>Web Search</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Prefix Completion</p></td><td><p>Unsupported</p></td><td><p>Context Caching</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Batch Inference</p></td><td><p>Unsupported</p></td><td><p>Fine-tuning</p></td><td><p>Unsupported</p></td></tr></tbody></table>

## Context Limits <span id="h-01b911f555" />

<table><thead><tr><th>Parameter</th><th>Value</th><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>Max Input Length</p></td><td><p>—</p></td><td><p>Max Output Length</p></td><td><p>—</p></td></tr><tr><td><p>Context Window</p></td><td><p>—</p></td><td><p /></td><td><p /></td></tr></tbody></table>

## Pricing <span id="h-64ff4bce85" />

This page only shows the original pricing for model API calls, excluding any limited-time promotions. Visit [Model Studio Console](https://modelstudio.console.alibabacloud.com/ap-southeast-1/model/market) for promotional offers.

<Tabs>
  <Tab title="China (Beijing)">
    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>TTS</p></td><td><p>0.115</p></td><td><p>Per 10,000 characters</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Singapore">
    Scope: International

    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>TTS</p></td><td><p>0.115</p></td><td><p>Per 10,000 characters</p></td></tr></tbody></table>
  </Tab>
</Tabs>

## Rate Limits <span id="h-5bab6435a6" />

<Tabs>
  <Tab title="China (Beijing)">
    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>180</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Singapore">
    Scope: International

    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>180</p></td></tr></tbody></table>
  </Tab>
</Tabs>

## Snapshot Versions <span id="h-8052e78ad1" />

### qwen3-tts-instruct-flash-2026-01-26 <span id="h-b14e8b1b13" />

Qwen3-TTS-Flash model is Tongyi's latest real-time speech synthesis model. The Instruct model processes the synthesis effect through natural language, ensuring highly appropriate emotional and expressive speech in different contexts. Currently, it supports 25 timbres for both Chinese and English Instruct adjustments. This model is a snapshot version from January 26, 2026.

#### Inference Service Provider <span id="h-3633db34ea" />

The inference service provider for `qwen3-tts-instruct-flash-2026-01-26` is Alibaba Cloud Model Studio.

#### Model Capabilities <span id="h-1d70300532" />

<table><thead><tr><th>Capability</th><th>Support</th><th>Capability</th><th>Support</th></tr></thead><tbody><tr><td><p>Input Modality</p></td><td><p><strong>Text</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Audio</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Unsupported</p></td><td><p>Function Calling</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Unsupported</p></td><td><p>Web Search</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Prefix Completion</p></td><td><p>Unsupported</p></td><td><p>Context Caching</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Batch Inference</p></td><td><p>Unsupported</p></td><td><p>Fine-tuning</p></td><td><p>Unsupported</p></td></tr></tbody></table>

#### Context Limits <span id="h-b3b3128fcb" />

<table><thead><tr><th>Parameter</th><th>Value</th><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>Max Input Length</p></td><td><p>—</p></td><td><p>Max Output Length</p></td><td><p>—</p></td></tr><tr><td><p>Context Window</p></td><td><p>—</p></td><td><p /></td><td><p /></td></tr></tbody></table>

#### Pricing <span id="h-ce3b67213e" />

This page only shows the original pricing for model API calls, excluding any limited-time promotions. Visit [Model Studio Console](https://modelstudio.console.alibabacloud.com/ap-southeast-1/model/market) for promotional offers.

<Tabs>
  <Tab title="China (Beijing)">
    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>TTS</p></td><td><p>0.115</p></td><td><p>Per 10,000 characters</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Singapore">
    Scope: International

    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>TTS</p></td><td><p>0.115</p></td><td><p>Per 10,000 characters</p></td></tr></tbody></table>
  </Tab>
</Tabs>

#### Rate Limits <span id="h-e3a81300c9" />

<Tabs>
  <Tab title="China (Beijing)">
    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>180</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Singapore">
    Scope: International

    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>180</p></td></tr></tbody></table>
  </Tab>
</Tabs>