How to Write Great Video Prompts for HappyHorse

Writing Prompts That Get Results

The quality of your AI-generated video depends heavily on how you describe your scene. Here's a practical guide to writing prompts that produce cinematic results with HappyHorse.

The Anatomy of a Great Prompt

A strong prompt includes four elements:

Subject — Who or what is in the scene
Setting — Where and when it takes place
Action — What's happening
Mood/Style — The visual and emotional tone

Example

A detective in a rain-soaked alley lights a cigarette. Neon signs reflect off wet cobblestones. Camera slowly pushes in. Film noir lighting, moody jazz soundtrack.

This works because it gives HappyHorse clear visual direction, atmosphere, and camera intent.

Tips for Better Results

Be Specific About Camera

Instead of vague descriptions, use filmmaking language:

"Close-up of..." for detail shots
"Wide establishing shot of..." for scene-setting
"Camera slowly pushes in" for dolly movements
"Tracking shot following..." for movement
"Low angle looking up at..." for dramatic perspective

Describe Lighting

Lighting sets the mood. Be explicit:

"Golden hour sunlight streaming through windows"
"Harsh overhead fluorescent lighting"
"Candlelit, warm shadows"
"Backlit silhouette against sunset"

Include Audio Cues

HappyHorse generates native audio. Guide it:

"Sound of rain on pavement, distant jazz"
"Quiet dialogue, ambient city noise"
"Dramatic orchestral swell"
"Silence, then a single footstep"

Use Multi-Shot Descriptions

For storytelling, describe shot transitions:

Shot 1: Woman sits alone on a subway, staring at her phone. Harsh fluorescent light. Shot 2: She steps onto an empty platform. Wind blows her hair. Shot 3: Cut to a sunlit meadow. She's smiling now. Warm color palette.

Common Mistakes to Avoid

Too vague: "A nice video of nature" gives HappyHorse nothing to work with
Too long: Keep prompts focused. One clear scene per generation
Ignoring style: Without mood/style cues, results will be generic
Contradictions: "Bright sunny day with dark moody shadows" confuses the model

Prompt Templates

Product Video

[Product] rises through [liquid/material] in slow motion. Studio lighting, [color] gradient background. Camera orbits slowly. Premium feel.

Character Scene

[Character description] in [setting]. [Action]. [Camera movement]. [Lighting]. [Audio].

Cinematic Transition

Shot 1: [Scene A]. Shot 2: [Transition]. Shot 3: [Scene B]. [Overall mood].

Start experimenting with these patterns and iterate. The best way to learn is to generate, review, and refine.