~/HappyHorse R2V
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Image to Video

HappyHorse R2V

Reference-to-video with up to 9 reference images.

Schema
Add images (0/9)

Upload up to 9 images

Example

Input

Reference 1Ref 1
Reference 2Ref 2

Sample output shown above. The prompt and settings are pre-filled on the left.

Your request will cost $0.70 per run. For $10 you can run this model approximately 14 times.

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README

Alibaba / HappyHorse R2V — Image to Video (happyhorse-1.0-r2v)

HappyHorse-1.0 R2V generates videos from multiple reference images, preserving subject appearance and scene details with enhanced stability.

Highlights

  • •Up to 9 reference images for precise creative control.
  • •Enhanced subject and scene consistency.
  • •Reference images as "Image 1", "Image 2", etc. in prompts.
  • •Native 720P and 1080P output.

Parameters

  • •prompt* – Text prompt referencing images as "Image 1", "Image 2", etc.
  • •image* – Reference images (up to 9)
  • •duration – Video duration in seconds (3-15)
  • •aspect_ratio – Aspect ratio
    • • 16:9
    • • 9:16
    • • 1:1
    • • 4:3
    • • 3:4
  • •resolution – Output resolution
    • • 720P
    • • 1080P

Pricing

$0.70 per generation

ResolutionPrice
720P$0.14
1080P$0.28

How to Use

  1. 1.Upload up to 9 reference images.
  2. 2.Write a prompt referencing them as "Image 1", "Image 2", etc.
  3. 3.Choose resolution, duration, and aspect ratio.

Related Guides

Best AI Video APIs ComparedText to Video API GuideBest AI Image APIs ComparedAI Image Generation API Guide

Frequently Asked Questions

What is the HappyHorse R2V API?
Reference-to-video with up to 9 reference images.
How much does HappyHorse R2V cost via API?
HappyHorse R2V costs $0.7000 per generation through Renderful's API. No subscription required — pay only for what you use.
How do I use HappyHorse R2V via API?
Sign up for a free Renderful API key, then send a POST request to the /v1/predictions endpoint with model "happyhorse-1.0-r2v". See the documentation at renderful.ai/docs for code examples in Python, JavaScript, and cURL.
What type of content does HappyHorse R2V generate?
HappyHorse R2V is a image to video model by Alibaba. Key features include: 3-15s video, Up to 9 Reference Images, 720P/1080P.
Is the HappyHorse R2V API fast?
HappyHorse R2V has medium generation speed. Results are delivered via polling or webhook callback for seamless integration.