Happyhorse 1.1 i2v API

Run alibaba/happyhorse-1.1-i2v through FastInfra's OpenAI-compatible API. Pay per token, no subscription, routed to the cheapest available provider.

Read the docs
Pricing

Happyhorse 1.1 i2v pricing

Billed per token used. Prices sync automatically from wholesale providers.

Direction Price per 1M tokens
Input
Output
Availability

Served by 1 provider

Requests route to Together AI by default (cheapest). Pin a specific provider with the :provider suffix.

Provider Upstream model ID
together alibaba/happyhorse-1.1-i2v
Quickstart

Call Happyhorse 1.1 i2v in 30 seconds

Works with any OpenAI SDK — change the base URL and API key only.

Python

from openai import OpenAI

client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")

response = client.chat.completions.create(
    model="alibaba/happyhorse-1.1-i2v",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

curl

curl https://api.fastinfra.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "alibaba/happyhorse-1.1-i2v",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
FAQ

Happyhorse 1.1 i2v — common questions

How much does the alibaba/happyhorse-1.1-i2v API cost?

On FastInfra, alibaba/happyhorse-1.1-i2v costs Pay-per-token pricing via provider routing. Billing is per token used, with no subscription.

Is alibaba/happyhorse-1.1-i2v compatible with the OpenAI SDK?

Yes. FastInfra exposes alibaba/happyhorse-1.1-i2v through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.

Which providers serve alibaba/happyhorse-1.1-i2v?

alibaba/happyhorse-1.1-i2v is available from 1 provider(s): together. Requests route to Together AI by default (cheapest); append ":provider" to the model ID to pin one.