Instagram Captions Prompt Template
Generate 3 Instagram caption variants with hook, body copy, 10–15 hashtags, and a CTA — each in a distinct tone for A/B testing.
Last updated
The prompt
Replace every [BRACKETED] placeholder with your own details before running it.
How this prompt is structured
Output format
3 caption variants with distinct tones and lengths, 10–15 niche-specific hashtags each, plus a caption strategy note
Why this template works
Varying caption length across variants is both an A/B testing strategy and an audience test — different segments engage with different depth. The 'genuinely different psychological approach' rule prevents the common failure of three captions that say the same thing three ways.
Pro tips
Save your best-performing captions in a swipe file and give them to the AI as examples — it will pattern-match your voice far more accurately than tone descriptions alone
The caption that earns the most saves is usually educational: 'Save this for when you need [outcome]' in the CTA dramatically boosts saves
Hashtag research tip: search your top 3 competitors' posts and note which mid-size hashtags (50k–500k posts) they use — these are the discovery sweet spots
For product posts, name a specific outcome the customer will experience in the first line — not the product feature, but the feeling or result
Test your first line by reading it out loud in 3 seconds: if it doesn't create a question in your mind, it won't in your audience's either
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