> ## 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.

# happyhorse-1.1-i2v

> HappyHorse-1.1-I2V supports Image-to-Video generation with improved visual quality, dynamic performance, and cross-clip consistency. It more accurately understands the input image and preserves creative intent, delivering significant improvements in skin texture realism, character ID consistency across clips, motion smoothness, text rendering stability, and audio-visual synchronization, producing high-quality videos with greater realism, richer details, and stronger overall consistency.

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

The inference service provider for `happyhorse-1.1-i2v` 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>Image</strong> <strong>Text</strong></p></td><td><p>Output Modality</p></td><td><p><strong>Video</strong></p></td></tr><tr><td><p>Model Experience</p></td><td><p>Supported</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>Max Chain-of-Thought Length</p></td><td><p>1049</p></td></tr></tbody></table>

## Pricing <span id="h-56b45e25d7" />

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>Video Generation(480P)</p></td><td><p>0.0618845</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(720P)</p></td><td><p>0.123769</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(1080P)</p></td><td><p>0.165026</p></td><td><p>Per second</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>Video Generation(480P)</p></td><td><p>0.07</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(720P)</p></td><td><p>0.14</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(1080P)</p></td><td><p>0.18</p></td><td><p>Per second</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>Video Generation(480P)</p></td><td><p>0.0618845</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(720P)</p></td><td><p>0.123769</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(1080P)</p></td><td><p>0.165026</p></td><td><p>Per second</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>Video Generation(480P)</p></td><td><p>0.0618845</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(720P)</p></td><td><p>0.123769</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(1080P)</p></td><td><p>0.165026</p></td><td><p>Per second</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>Video Generation(480P)</p></td><td><p>0.0618845</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(720P)</p></td><td><p>0.123769</p></td><td><p>Per second</p></td></tr><tr><td><p>Video Generation(1080P)</p></td><td><p>0.165026</p></td><td><p>Per second</p></td></tr></tbody></table>
  </Tab>
</Tabs>

## Rate Limits <span id="h-204b7fce10" />

<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>300</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>300</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>300</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>300</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>300</p></td></tr></tbody></table>
  </Tab>
</Tabs>