# qwen3.8-flash

> Qwen3.8-Flash is the latest multimodal model from the Qwen family, combining powerful reasoning and generation with remarkable speed. It natively supports a million-token context window, allowing it to process lengthy documents, entire codebases, and complex conversations in a single pass. It shines in coding assistance, agentic workflows, and visual understanding — whether it's fixing code autonomously, operating desktop applications, or analyzing charts and long videos. Fully compatible with both OpenAI and Anthropic API protocols, it integrates seamlessly with popular developer tools like Claude Code and Codex, making it easy to build high-concurrency applications and intelligent workflows. With strong performance and highly competitive inference costs, Qwen3.8-Flash is an ideal choice for developers and businesses seeking the best of both worlds in AI applications.

## Model Capabilities <span id="h-bd06671ad2" />

<Tabs>
  <Tab title="China (Beijing)">
    <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>Image</strong> <strong>Text</strong> <strong>Video</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Text</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</p></td><td><p>Function Calling</p></td><td><p>Supported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Supported</p></td><td><p>Web Search</p></td><td><p>Supported</p></td></tr><tr><td><p>Partial Mode</p></td><td><p>Supported</p></td><td><p>Context Cache</p></td><td><p>Supported</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>
  </Tab>

  <Tab title="Singapore">
    Scope: International

    <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>Image</strong> <strong>Text</strong> <strong>Video</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Text</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</p></td><td><p>Function Calling</p></td><td><p>Supported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Supported</p></td><td><p>Web Search</p></td><td><p>Supported</p></td></tr><tr><td><p>Partial Mode</p></td><td><p>Supported</p></td><td><p>Context Cache</p></td><td><p>Supported</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>
  </Tab>

  <Tab title="Hong Kong (China)">
    Scope: Global

    <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>Image</strong> <strong>Text</strong> <strong>Video</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Text</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</p></td><td><p>Function Calling</p></td><td><p>Supported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Supported</p></td><td><p>Web Search</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Partial Mode</p></td><td><p>Supported</p></td><td><p>Context Cache</p></td><td><p>Supported</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>
  </Tab>

  <Tab title="Germany (Frankfurt)">
    Scope: Global

    <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>Image</strong> <strong>Text</strong> <strong>Video</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Text</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</p></td><td><p>Function Calling</p></td><td><p>Supported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Supported</p></td><td><p>Web Search</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Partial Mode</p></td><td><p>Supported</p></td><td><p>Context Cache</p></td><td><p>Supported</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>
  </Tab>

  <Tab title="Japan (Tokyo)">
    Scope: Global

    <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>Image</strong> <strong>Text</strong> <strong>Video</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Text</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</p></td><td><p>Function Calling</p></td><td><p>Supported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Supported</p></td><td><p>Web Search</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Partial Mode</p></td><td><p>Supported</p></td><td><p>Context Cache</p></td><td><p>Supported</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>
  </Tab>

  <Tab title="US (Virginia)">
    Scope: Global

    <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>Image</strong> <strong>Text</strong> <strong>Video</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Text</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</p></td><td><p>Function Calling</p></td><td><p>Supported</p></td></tr><tr><td><p>Structured Outputs</p></td><td><p>Supported</p></td><td><p>Web Search</p></td><td><p>Unsupported</p></td></tr><tr><td><p>Partial Mode</p></td><td><p>Supported</p></td><td><p>Context Cache</p></td><td><p>Supported</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>
  </Tab>
</Tabs>

## Context Limits <span id="h-3a176132ee" />

<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>991808</p></td><td><p>Max Output Length</p></td><td><p>131072</p></td></tr><tr><td><p>Max Input Length (Thinking Mode)</p></td><td><p>983616</p></td><td><p>Max Output Length (Thinking Mode)</p></td><td><p>131072</p></td></tr><tr><td><p>Context Window</p></td><td><p>1000000</p></td><td><p>Max Chain-of-Thought Length</p></td><td><p>262144</p></td></tr></tbody></table>

## Pricing <span id="h-84300568d3" />

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>Input</p></td><td><p>0.113</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Output</p></td><td><p>0.382</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Input(Implicit Cache)</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Creation</p></td><td><p>0.177</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Read</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</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>Input</p></td><td><p>0.15</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Output</p></td><td><p>0.47</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Input(Implicit Cache)</p></td><td><p>0.016</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Creation</p></td><td><p>0.2</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Read</p></td><td><p>0.016</p></td><td><p>Per 1M tokens</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Hong Kong (China)">
    Scope: Global

    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>Input</p></td><td><p>0.113</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Output</p></td><td><p>0.382</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Input(Implicit Cache)</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Creation</p></td><td><p>0.177</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Read</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Germany (Frankfurt)">
    Scope: Global

    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>Input</p></td><td><p>0.113</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Output</p></td><td><p>0.382</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Input(Implicit Cache)</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Creation</p></td><td><p>0.177</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Read</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Japan (Tokyo)">
    Scope: Global

    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>Input</p></td><td><p>0.113</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Output</p></td><td><p>0.382</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Input(Implicit Cache)</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Creation</p></td><td><p>0.177</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Read</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr></tbody></table>
  </Tab>

  <Tab title="US (Virginia)">
    Scope: Global

    <table><thead><tr><th>Billing Item</th><th>Price (USD)</th><th>Unit</th></tr></thead><tbody><tr><td><p>Input</p></td><td><p>0.113</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Output</p></td><td><p>0.382</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Input(Implicit Cache)</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Creation</p></td><td><p>0.177</p></td><td><p>Per 1M tokens</p></td></tr><tr><td><p>Explicit Cache Read</p></td><td><p>0.014</p></td><td><p>Per 1M tokens</p></td></tr></tbody></table>
  </Tab>
</Tabs>

## Rate Limits <span id="h-9a524f93f0" />

<Tabs>
  <Tab title="China (Beijing)">
    This region uses dynamic rate limiting. The TPM limit is tiered by your monthly Model Studio spend, and the RPM limit is high enough that normal use does not trigger throttling. For the tier values, see [Dynamic rate limiting](/help/en/model-studio/quota-management).
  </Tab>

  <Tab title="Singapore">
    Scope: International

    This region uses dynamic rate limiting. The TPM limit is tiered by your monthly Model Studio spend, and the RPM limit is high enough that normal use does not trigger throttling. For the tier values, see [Dynamic rate limiting](/help/en/model-studio/quota-management).
  </Tab>

  <Tab title="Hong Kong (China)">
    Scope: Global

    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>30,000</p></td></tr><tr><td><p>TPM (Tokens Per Minute)</p></td><td><p>5,000,000</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Germany (Frankfurt)">
    Scope: Global

    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>30,000</p></td></tr><tr><td><p>TPM (Tokens Per Minute)</p></td><td><p>5,000,000</p></td></tr></tbody></table>
  </Tab>

  <Tab title="Japan (Tokyo)">
    Scope: Global

    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>30,000</p></td></tr><tr><td><p>TPM (Tokens Per Minute)</p></td><td><p>5,000,000</p></td></tr></tbody></table>
  </Tab>

  <Tab title="US (Virginia)">
    Scope: Global

    <table><thead><tr><th>Parameter</th><th>Value</th></tr></thead><tbody><tr><td><p>RPM (Requests Per Minute)</p></td><td><p>30,000</p></td></tr><tr><td><p>TPM (Tokens Per Minute)</p></td><td><p>5,000,000</p></td></tr></tbody></table>
  </Tab>
</Tabs>