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@runapi.ai/happyhorse

v0.2.7

Published

RunAPI HappyHorse SDK for text-to-video, image-to-video, and edit-video workflows in JavaScript, Python, Ruby, Go, and Java

Readme

HappyHorse API JavaScript SDK for RunAPI

The HappyHorse JavaScript SDK is the language-specific package for HappyHorse on RunAPI. Use this package for video generation, animation, and video editing workflows when your application needs request bodies, task status lookup, and consistent RunAPI errors in JavaScript.

Install

npm install @runapi.ai/happyhorse

Quick start

import { HappyHorseClient } from '@runapi.ai/happyhorse';

const client = new HappyHorseClient();
const video = await client.textToVideo.run({
  model: 'happyhorse-character',
  prompt: 'Character1 walks through a miniature cardboard city at night.',
  reference_image_urls: ['https://cdn.runapi.ai/public/samples/reference-1.jpg'],
  output_resolution: '1080p',
  aspect_ratio: '16:9',
  duration_seconds: 5,
});

For image-to-video, call client.imageToVideo.run with model: 'happyhorse-image-to-video' and exactly one image_urls entry. For character-guided text-to-video, call client.textToVideo.run with model: 'happyhorse-character' and 1-9 reference_image_urls entries. For edit-video, call client.editVideo.run with model: 'happyhorse-edit-video', one video_url, and optional reference_image entries.

RunAPI-generated file URLs are temporary. Download and store generated images, videos, audio, or other files in your own durable storage within 7 days; do not treat returned URLs as long-term assets.

Links

  • Model page: https://runapi.ai/models/happyhorse
  • SDK docs: https://runapi.ai/docs#sdk-happyhorse
  • Product docs: https://runapi.ai/docs#happyhorse
  • Image-to-video pricing and rate limits: https://runapi.ai/models/happyhorse/image-to-video
  • Character pricing and rate limits: https://runapi.ai/models/happyhorse/character
  • Edit-video pricing and rate limits: https://runapi.ai/models/happyhorse/edit-video
  • Pricing and rate limits: https://runapi.ai/models/happyhorse/text-to-video
  • Provider comparison: https://runapi.ai/providers/alibaba
  • Full catalog: https://runapi.ai/models

License

Licensed under the Apache License, Version 2.0.