ChatGPT Prompts for Taglines: 12 Tagline Writing Prompts
ChatGPT prompts for taglines that start from your real promise and proof, write options by style, cut unproven claims, score a top 3 and plan a customer test.

ChatGPT prompts for taglines give you lines worth keeping when you start from the promise you keep and the proof you can show. The 12 prompts below cover the brief, ideas by style, claim checks, scoring, length variants and customer tests. Fill in each [variable] with your own business facts.
Skip superlatives you cannot prove, and run a trademark search before you print the winner.
Write the brief
1. Tagline brief
Write a four line tagline brief for [business] with our promise [promise], proof [proof], customers [customers] and voice [three words].
2. Find the promise
Read these customer reviews [paste] and tell me the one promise customers say we keep most often.
Generate options
3. Taglines by style
Write 15 taglines for [business] in five styles: benefit, proof, customer voice, playful, short and bold, three each, under eight words.
4. Customer voice lines
Turn these review quotes [paste] into five tagline ideas that sound like a real customer talking.
5. Proof lines
Write six taglines that each use one fact from [proof list] without exaggerating it.
Check every line
6. Claim check
Check these taglines [list] against my proof [paste]. Fix or drop any line with a claim I cannot back up.
7. Distance check
Flag any of these taglines [list] that sound close to [competitor phrases] or to a famous brand slogan.
8. Scorecard
Score these three taglines [list] from 1 to 5 on clarity, voice fit, memorability and proof, with totals.
Fit the placements
9. Length variants
Write a version of [tagline] for each of these places: [van side, website header, radio sign-off, social bio].
10. Tagline with a headline
Write three website headlines that pair with the tagline [tagline] without repeating it.
Test with customers
11. Survey
Write a one-question survey for [number] customers to pick between [taglines], shown in random order.
12. A/B test plan
Plan an A/B test of [tagline A] and [tagline B] on [placement] for [weeks], with the one metric to compare.
Use the full tagline prompt
The flagship Tagline Prompt: Brand Tagline Options Tested Against Proof runs every step from one brief: tagline brief, 15 options, claim and distance checks, a top 3 scorecard, length variants and a customer test. Its example is a family HVAC company in Raleigh that promises on time arrival and the price before work starts.
Related prompts
For a launch page line, use the Product Hunt tagline variants prompt. Set the positioning first with the ChatGPT prompts for brand strategy, name the business with the ChatGPT prompts for business names, and put the line to work with the ChatGPT prompt for ad creation.
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