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MakeInfluencer.ai
v1

Alibaba · video model

Happy Horse 1.0 API

Create cinematic text-to-video and image-to-video clips with Alibaba's HappyHorse 1 model through one credit-based REST API.

Endpoint overview

POSThttps://www.makeinfluencer.ai/api/v1/models/happyhorse1/generations

Model ID

happyhorse1

Typical time

~60s

Sample quote

35,088 credits

The displayed price is input-specific

The sample quote is Happy Horse 1.0 video - 720p (per second). Preview your exact payload before generating; previews do not charge.

Create a generation

Send the model fields inside input. The request returns HTTP 202 with an owned generation ID.

cURLAxiosPython
cURL
curl --request POST \
  https://www.makeinfluencer.ai/api/v1/models/happyhorse1/generations \
  --header "Authorization: Bearer $MAKEINFLUENCER_API_KEY" \
  --header "Idempotency-Key: happyhorse1-001" \
  --header "Content-Type: application/json" \
  --data '{
  "input": {
    "prompt": "A fashion creator walking through neon Tokyo, cinematic tracking shot",
    "aspectRatio": "16:9",
    "duration": 5,
    "resolution": "720p"
  }
}'

Model parameters

FieldTypeDefaultAccepted values
promptrequiredtext——
aspectRatioenum16:916:9, 9:16, 1:1, 4:3, 3:4
resolutionenum720p720p, 1080p
durationnumber53 – 15
startFrameUrltext——

The same contract is available fromGET /models/happyhorse1 for server-side validation and dynamic tooling.

Preview credits

POST · no charge
curl --request POST \
  https://www.makeinfluencer.ai/api/v1/models/happyhorse1/preview-credits \
  --header "Authorization: Bearer $MAKEINFLUENCER_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "input": {
    "prompt": "A fashion creator walking through neon Tokyo, cinematic tracking shot",
    "aspectRatio": "16:9",
    "duration": 5,
    "resolution": "720p"
  }
}'

A valid response returns the exact credit cost and pricing description. The dashboard, REST API, and MCP use one balance at the same model price.

Poll the result

GET · video
curl \
  https://www.makeinfluencer.ai/api/v1/generations/video/GENERATION_ID \
  --header "Authorization: Bearer $MAKEINFLUENCER_API_KEY"

Poll until terminal is true. On success, ready is true. Readurl for video orurls for image output. See the polling guide for statuses and backoff.

Happy Horse 1.0 API FAQ

How much does the Happy Horse 1.0 API cost?

The documented sample request costs 35,088 MakeInfluencer credits. Final cost depends on the exact model inputs, and the preview-credits endpoint returns an exact quote without charging.

Does the Happy Horse 1.0 API use a separate balance?

No. REST, MCP, and the MakeInfluencer dashboard use the same account credit balance.

How do I receive Happy Horse 1.0 results?

Creation returns HTTP 202 with a generation ID. Poll the video generation-status endpoint until terminal is true. On success, ready is true and the response contains the output URL.