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HomeHappyHorse API DocsQuick StartAuthenticationText to VideoImage to VideoModelsAPI ReferenceErrorsPricing and AccessFAQ

Text to Video

Prompt-led video generation in HappyHorse.

Use Cases

Text to Video is designed for:

  • campaign concepts
  • product commercials
  • social video drafts
  • avatar and dialogue scenes

Request Shape

{
  "model": "happyhorse-1",
  "prompt": "A cinematic launch trailer for a matte black electric motorcycle at dawn",
  "duration": 5,
  "aspect_ratio": "16:9",
  "language": "en"
}

Prompt Guidance

The best prompts include:

  • subject
  • action
  • environment
  • camera movement
  • light or mood

Response

The endpoint returns:

  • id
  • status
  • model
  • created_at

The final media asset becomes available after the job finishes.

Authentication

How HappyHorse secures account access.

Image to Video

Turn still assets into motion with HappyHorse.

Table of Contents

Use Cases
Request Shape
Prompt Guidance
Response