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HappyHorse-1.1 API

happyhorse-1-1-reference-to-video
AlibabaCommercial use API verifiedVideo generationAspect ratiosDuration

HappyHorse-1.1 — high-quality AI video generation.

by Alibaba

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Model Type:

Pricing: 720P: 13.02 credits/s (≈ $0.1302/s), 1080P: 16.76 credits/s (≈ $0.1676/s).

Save up to 15%with the $1,250 top-up pack (+10% bonus) — 7% lower than direct rates even without itTop up

24H Status Monitor

Operational
24h agonow

Input

prompt*140 / 5000 characters
140 / 5000

A description of the desired elements and visual style for the generated video. Input in any language is supported. The length is limited to 5,000 non-Chinese characters or 2,500 Chinese characters. Content exceeding this limit is automatically truncated. Image referencing: In the prompt, use "[Image 1]" and "[Image 2]" to refer to the corresponding reference image in the media array. The order must be consistent with the order in the media array. When using a reference, specify the object in the image, such as "the woman in a red qipao in [Image 1]".

reference_image*
Drag and drop or click to upload your imageSupported formats: JPEG, PNG, WEBP · Maximum file size: 20MB; Maximum files: 9Select files

The URL of a reference image. Image requirements: 1. Formats: JPEG, JPG, PNG, WEBP. 2. Resolution: The shortest side must be at least 400 pixels. A clear image with a resolution of 720P or higher is recommended. Avoid using images that are too small, blurry, or overly compressed, as this can degrade the output quality. 3. Maximum file size: 20 MB.

resolution

The resolution tier of the generated video.

aspect_ratio

The aspect ratio of the generated video.

duration

The duration of the generated video, in seconds. Value range: An integer from 3 to 15.

≈ 65.38 cr / run

Output

output typevideo
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You only pay for successful generations — if a task fails or returns no result, its credits are refunded automatically, never charged. And your credits never expire: top up once and spend at your own pace.1 credit = $0.01 USDTop up $1,250 for +10% bonus credits → up to ~9% more off every call.Top up credits
HappyHorse-1.1 API pricing6 prices

HappyHorse-1.1, reference-to-video, 1080p

videoAlibaba

Credits / Gen16.76per second
Our Price (USD)$0.1676
Direct / Standard Price (USD)$0.18
Base savings−6.9%
Savings with top-up · $1,250 · +10%−15% ↓

HappyHorse-1.1, reference-to-video, 720p

videoAlibaba

Credits / Gen13.02per second
Our Price (USD)$0.1302
Direct / Standard Price (USD)$0.14
Base savings−7.0%
Savings with top-up · $1,250 · +10%−15% ↓

HappyHorse-1.1, text-to-video, 1080p

videoAlibaba

Credits / Gen16.76per second
Our Price (USD)$0.1676
Direct / Standard Price (USD)$0.18
Base savings−6.9%
Savings with top-up · $1,250 · +10%−15% ↓

HappyHorse-1.1, text-to-video, 720p

videoAlibaba

Credits / Gen13.02per second
Our Price (USD)$0.1302
Direct / Standard Price (USD)$0.14
Base savings−7.0%
Savings with top-up · $1,250 · +10%−15% ↓

HappyHorse-1.1, image-to-video, 1080p

videoAlibaba

Credits / Gen16.76per second
Our Price (USD)$0.1676
Direct / Standard Price (USD)$0.18
Base savings−6.9%
Savings with top-up · $1,250 · +10%−15% ↓

HappyHorse-1.1, image-to-video, 720p

videoAlibaba

Credits / Gen13.02per second
Our Price (USD)$0.1302
Direct / Standard Price (USD)$0.14
Base savings−7.0%
Savings with top-up · $1,250 · +10%−15% ↓

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