Prompt Library › 📣 Marketing › YouTube Thumbnail Copy with AI
GPT-4o 📣 Marketing Basic

YouTube Thumbnail Copy with AI

Generate high-CTR YouTube thumbnail text for [VIDEO_TOPIC] — with multiple headline variants, design direction, and split-test recommendations.

👁 6 views ⎘ 0 copies ♥ 0 likes

The Prompt

# YouTube Thumbnail Copy with AI

You are a YouTube growth strategist. Write high-CTR thumbnail copy for a video about [VIDEO_TOPIC] on [CHANNEL_NAME].

## Video Context

- **Title:** [VIDEO_TITLE]
- **Hook:** [VIDEO_HOOK]
- **Audience:** [AUDIENCE_DESCRIPTION]
- **Channel niche:** [CHANNEL_NICHE]

## Thumbnail Text Variants

Write [NUMBER] thumbnail text options. Each option should:
- Be under [MAX_WORDS] words (ideally [IDEAL_WORDS])
- Use high-contrast language that reads at small sizes
- Create curiosity or convey a strong benefit for [AUDIENCE]
- Work alongside [FACE_EXPRESSION_OR_VISUAL] in the thumbnail

## Design Direction

For each variant, describe:
- Text placement (top, bottom, or overlaid)
- Recommended font weight: [FONT_STYLE]
- Color contrast against [BACKGROUND_COLOR]
- Emoji or arrow element to include: [VISUAL_ACCENT]

## Split Test Recommendation

Rank the top 2 variants for A/B testing and explain which elements make each likely to perform for [AUDIENCE].

📝 Fill in the blanks

Replace these placeholders with your own content:

[VIDEO_TOPIC]
[CHANNEL_NAME]
[VIDEO_TITLE]
[VIDEO_HOOK]
[AUDIENCE_DESCRIPTION]
[CHANNEL_NICHE]
[NUMBER]
[MAX_WORDS]
[IDEAL_WORDS]
[AUDIENCE]
[FACE_EXPRESSION_OR_VISUAL]
[FONT_STYLE]
[BACKGROUND_COLOR]
[VISUAL_ACCENT]

How to use this prompt

1
Copy the prompt

Click "Copy Prompt" above to copy the full prompt text to your clipboard.

2
Replace the placeholders

Swap out anything in [BRACKETS] with your specific details.

3
Paste into GPT-4o

Open your preferred AI assistant and paste the prompt to get started.