Happy Horse 1.1

VideoPremium

Upgraded cinematic short-video model — smoother motion, stronger instruction following, native audio behaviour, and multilingual lip-sync. Text-to-video, first-frame image-to-video, and reference-to-video (up to 9 reference images).

Capabilities

Text to VideoImage to VideoReference to Video

Specifications

Supported Resolutions

720p1080p

Aspect Ratios

16:99:161:14:33:4

Supported Durations

3s5s8s10s12s15s

Estimated Generation Time

~90s

API Usage

cURL

curl https://www.flixly.ai/api/v1/generate \
  -H "Authorization: Bearer flx_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "happy-horse-1-1",
    "prompt": "A beautiful sunset over the ocean",
    "type": "TEXT_TO_VIDEO"
  }'

Get your API key from the Developer Portal.

Try Happy Horse 1.1

Generate content with this model now. New users get 10 free credits.

Model Details

Quality Score86/100

TierPremium

TypeVideo

Speed~90s

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