一組驗證，全部供應商通用
一把 RunAPI 金鑰就能開通整個目錄。無需分開註冊帳戶，也不用為每個整合各自輪替金鑰。
curl -X POST https://runapi.ai/api/v1/happyhorse/image_to_video \
-H "Authorization: Bearer $RUNAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "happyhorse-text-to-video",
"image_url": "https://cdn.runapi.ai/public/samples/image.jpg",
"prompt": "Generate a 5-second 1080p cinematic clip of a paper horse galloping through a miniature cardboard city at night."
}'import { HappyhorseClient } from "@runapi.ai/happyhorse";
const client = new HappyhorseClient();
const result = await client.imageToVideo.run({
model: "happyhorse-text-to-video",
image_url: "https://cdn.runapi.ai/public/samples/image.jpg",
prompt: "Generate a 5-second 1080p cinematic clip of a paper horse galloping through a miniature cardboard city at night.",
});<?php
require __DIR__ . "/vendor/autoload.php";
use RunApi\Happyhorse\HappyhorseClient;
$client = new HappyhorseClient();
$result = $client->imageToVideo->run([
'model' => 'happyhorse-text-to-video',
'image_url' => 'https://cdn.runapi.ai/public/samples/image.jpg',
'prompt' => 'Generate a 5-second 1080p cinematic clip of a paper horse galloping through a miniature cardboard city at night.',
]);require "runapi/happyhorse"
client = RunApi::Happyhorse::Client.new
result = client.image_to_video.run(
model: "happyhorse-text-to-video",
image_url: "https://cdn.runapi.ai/public/samples/image.jpg",
prompt: "Generate a 5-second 1080p cinematic clip of a paper horse galloping through a miniature cardboard city at night."
)npx skills add runapi-ai/happyhorse -g# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp
# Codex
codex plugin install runapi-mcp@agents
# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursorOVERVIEW
關於 HappyHorse
HappyHorse creates text, image, and edit-video clips with selectable 720p or 1080p output, deterministic seed control, first-frame image guidance, ordered reference-image guidance for the character model, and source-video edit instructions.
供應商
Alibaba
模態
Video
比較所有 API 變體
PRICING
HappyHorse 定價
| Endpoint | 解析度 | 時長 | 價格 | |
|---|---|---|---|---|
| image_to_video | 720p, 1080p | — | $0.24-$0.41 / second |
顯示 happyhorse-1.0-i2v 的定價。其他變體保有各自的 endpoint 定價。
Agent 整合
透過 Agent 執行 HappyHorse
運作方式
HappyHorse 快速入門
-
選擇模型
挑選符合輸出類型、品質門檻與延遲目標的模型與變體。
-
設定
設定 RunAPI key，並在 coding workspace 安裝 model skill。
-
開發
使用 skill 指引，在你的 app 內加入模型功能。
-
接收
透過 task ID 查詢、在支援時串流，或處理 webhook callback。
為什麼透過 RunAPI 使用 HappyHorse API
統一價格與計費
以美元按次計費，每月結帳。失敗的生成不收費。
內含 schema 的 skill
型別化 schema 與 setup 備註打包在 model skill 內，讓實作從正確契約開始。
HappyHorse 常見問題
What can HappyHorse create?
HappyHorse offers text-to-video from a prompt, character-guided text-to-video from a prompt plus ordered reference images, image-to-video from one first-frame image, and edit-video from one source clip.
What resolutions does HappyHorse support?
All HappyHorse video endpoints support 720p and 1080p output. 1080p is the default, while 720p is useful for drafts and social clips.
How long can HappyHorse videos be?
HappyHorse video generation endpoints support integer durations from 3 to 15 seconds, while edit-video accepts a 3-60 second source video.
How does image-to-video use the input image?
Image-to-video accepts exactly one public image URL and treats it as the first frame before generating motion from the prompt and settings.
How does the character model use reference images?
The character model accepts 1-9 public image URLs on the text-to-video endpoint; their order maps to character1, character2, and later references in the prompt.
How does edit-video use the source video?
Edit-video accepts one public MP4 or MOV source video, an edit instruction, and up to 5 optional reference images.
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