YouTube Thumbnail Generation

# YouTube Thumbnail Generation

Generate high-converting YouTube thumbnails designed for maximum click-through rates. Create attention-grabbing visuals with expressive faces, bold colors, clear text spaces, and proven thumbnail formulas that drive views.

## Overview

The each::sense API creates YouTube thumbnails optimized for engagement:

- **High CTR Designs**: Thumbnails engineered for maximum click-through rates
- **Expressive Faces**: Shocked, excited, curious, and emotional expressions that draw attention
- **Text Space**: Clean areas for overlay text and titles
- **Bold Color Palettes**: Bright, saturated colors that stand out in feeds
- **High Contrast**: Sharp visual separation that pops at any size
- **1280x720 Resolution**: Standard YouTube thumbnail dimensions

## Quick Start

```bash
curl -X POST "https://sense.eachlabs.run/chat" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "message": "Generate a YouTube thumbnail: shocked face reaction to an unbelievable reveal, mouth wide open, eyes popping, bright yellow and red background, space on the right side for text overlay, dramatic lighting, ultra high contrast, 1280x720 aspect ratio",
    "mode": "max"
  }'
```

## Thumbnail Styles

| Style | Description | Key Elements |
|-------|-------------|--------------|
| **Reaction Face** | Exaggerated emotional expressions | Wide eyes, open mouth, dramatic lighting |
| **Before/After** | Side-by-side transformation | Split composition, contrast between states |
| **Listicle** | Numbered list or top 10 format | Bold numbers, multiple elements arranged |
| **Tutorial** | How-to and educational content | Steps visualization, clean layout |
| **Vlog** | Personal and lifestyle content | Candid feel, warm colors, relatable |
| **Gaming** | Game-related content | Action scenes, game elements, energetic |
| **Review** | Product or service reviews | Product focus, rating visual, comparison |...