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Market
File Upload API
Market
File Upload API
  1. HappyHorse
  • Getting Started with Emix API (Important)
  • Market
  • Image Models
    • Seedream
      • Seedream4.5 - Text to Image
      • Seedream4.5 - Edit
      • Seedream5.0 Lite - Text to Image
      • Seedream5.0 Lite - Image to Image
      • Seedream5.0 Pro - Text to Image
      • Seedream5.0 Pro - Image to Image
    • Google
      • Google - Nano Banana
      • Google - Nano Banana Pro
      • Google - Nano Banana 2
      • Google - Nano Banana 2 Lite
    • Grok Imagine
      • Grok Imagine - Text to Image
      • Grok Imagine - image to image
    • GPT Image
      • GPT Image-1.5 - Text to Image
      • GPT Image-1.5 - Image to Image
      • GPT Image-2 - Text to Image
      • GPT Image 2 - Image To Image
    • Wan
      • Wan 2.7 Image
      • Wan 2.7 Image Pro
  • Video Models
    • Grok Imagine
      • Grok Imagine Text to Video
      • Grok Imagine Image to Video
      • Grok Imagine - Video Upscale
      • Grok Imagine - Video Extend
      • Grok Imagine Video 1.5 Preview
    • Kling
      • Kling 2.6 Text to Video
      • Kling 2.6 Image to Video
      • Kling AI Avatar Standard
      • Kling AI Avatar Pro
      • Kling V2.1 Master Image to Video
      • Kling V2.1 Master Text to Video
      • Kling V2.1 Pro
      • Kling V2.1 Standard
      • Kling 2.6 motion-control
      • Kling-3.0 motion-control
      • Kling 3.0
    • Bytedance
      • Bytedance Seedance 2.0
      • Bytedance Seedance 2.0 Fast
      • Bytedance Seedance 2.0 Mini
    • Veo3.1 API
      • VEO 3.1 Text to video
      • VEO 3.1 Image to video
      • VEO 3.1 Reference to vidoe
    • Wan
      • Wan 2.6 - Image to Video
      • Wan 2.6 - Text to Video
      • Wan 2.6 - Video to Video
      • Wan 2.7 - Text to Video
      • Wan 2.7 - Image to Video
      • Wan 2.7 - Video Edit
      • Wan 2.7 - Reference to Video
    • HappyHorse
      • HappyHorse-1-1 image-to-video
        POST
      • HappyHorse-1-1 text-to-video
        POST
      • HappyHorse-1-1 reference-to-video
        POST
    • Gemini Omni
      • Gemini Omni Video
      • Gemini Omni Audio
      • Gemini Omni Character
  • Chat Models
    • Claude
      • Claude Code + emix.ai Integration Guide
      • Claude Sonnet 5
    • Gemini
      • Gemini 3.5 Flash (openai)
    • Grok
      • Grok 4.5
      • Grok 4.3
  • Get Task Details
    GET
  1. HappyHorse

HappyHorse-1-1 reference-to-video

POST
/api/v1/client/tasks

Query Task Status#

After submitting the task, you can check the progress of the task and obtain the generated results through the unified query endpoint:
Get Task Details
Learn how to check the task status and obtain the generated results
In the production environment, it is recommended to use the "callBackUrl" parameter to receive the automatic notification upon completion of the generation, rather than polling the status endpoint.
Related resources
Market Overview
View all available models
General API
View account credits and usage

Request

Authorization
Bearer Token
Provide your bearer token in the
Authorization
header when making requests to protected resources.
Example:
Authorization: Bearer ********************
or
Body Params application/jsonRequired

Examples

Responses

🟒200
application/json
Request Successful
Bodyapplication/json

Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.emix.ai/api/v1/client/tasks' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
    "model": "happyhorse-1-1/reference-to-video",
    "input": {
        "reference_image": [
            "https://static.aiquickdraw.com/tools/example/1782114387854_IufKnPxR.png"
        ],
        "prompt": "A cat running on the grass",
        "resolution": "1080p",
        "aspect_ratio": "16:9",
        "duration": 5
    }
}'
Response Response Example
{
    "code": 200,
    "msg": "success",
    "data": {
        "taskId": "task_254_abc123"
    }
}
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HappyHorse-1-1 text-to-video
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Gemini Omni Video
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