Chuizi.AI

Happyhorse 1.0 I2v

HappyHorse
bailian/happyhorse-1.0-i2v

Bailian first-frame image-to-video

Context Window

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Max Output

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About this model

HappyHorse 1.0 I2V uses a first-frame image plus a prompt to generate 3-15 second 720P/1080P videos with audio.

Access it through Chuizi.AI with a single ck- API key — no separate Alibaba Cloud Bailian account needed.

Highlights

First-frame control
Audio video
720P/1080P
Per-second pricing

Best For

Product image videosCharacter motionCover animationCreative clips
2026-05-06

Capabilities

Video Gen

Pricing (per 1M tokens)

Pricing (per 1M tokens)/ 1M tokens
Input / 1M$0
Output / 1M$0

Final prices shown

Quick Start

import requests

payload = {
    "model": "bailian/happyhorse-1.0-i2v",
    "prompt": "A cinematic product video of a developer dashboard",
    "image_url": "https://example.com/first-frame.png",
    "resolution": "1080P",
    "duration": 5
  }

response = requests.post(
    "https://api.chuizi.ai/v1/videos/generations",
    headers={
        "Authorization": "Bearer ck-your-key-here",
        "Content-Type": "application/json",
    },
    json=payload,
)
print(response.json())

FAQ

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