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HappyHorse-I2V

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Video Generation

Overview

Video Generation

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.

Input

ImageText

Output

Video

Features

Prefix Completion

Enable Partial Mode when calling the Qwen API to make the model continue strictly from your provided prefix text.View docs

Function Calling

Use function calling to connect large language models with external tools and systems.View docs

Cache

Context Cache stores shared prefixes for long-context requests to reduce repeated computation, improve latency, and lower cost.View docs

Structured Outputs

Structured Outputs help ensure the model returns a JSON string in the expected format.View docs

Batches

Web Search

Enable web search so the model can answer with real-time retrieved data.View docs

feature.funeTuning

Pricing

  • Video Generation(720P)40% off
    $0.14$0.084
    Per second
  • Video Generation(1080P)40% off
    $0.18$0.108
    Per second

Rate Limits

  • RPMRequests Per Minute
    300
  • Concurrency
    5concurrent
  • Async Queue Limit
    500tasks

API Reference

Get API Key
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curl --location 'https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/video-generation/video-synthesis' \
    -H 'X-DashScope-Async: enable' \
    -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
    -H 'Content-Type: application/json' \
    -d '{
    "model": "happyhorse-1.1-i2v",
    "input": {
        "prompt": "A cat dashes through the grass.",
        "media": [
            {
                "type": "first_frame",
                "url": "https://cdn.translate.alibaba.com/r/wanx-demo-1.png"
            }
        ]
    },
    "parameters": {
        "resolution": "720P",
        "duration": 5
    }
}'