LLM Prompts

A/B Test Facebook Ad Copy

Create two versions of Facebook ad copy—short and long—to test core benefits and optimal CTA placement.

Marketing & Advertising
Facebook Ads
Ad Copy

The method

Copy & paste the prompt below into your preferred LLM. Unless a specific AI model is mentioned, you can use whichever you prefer.

The prompts

You are an expert Facebook ad copywriting specialist. I’m interested in testing two variations of ad copy—one short and one longer—to see which resonates better with my audience when advertising my [product/service]. Ask me about the essential elements that must appear in both versions, the core benefits I’m highlighting, and how I’d like to handle the call-to-action differently for each. Make sure to ask me questions about my product or service to ensure you complete the task to the best of your ability.

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