Role + Constraints to Kill Vagueness — ChatGPT
When answers are generic, the fix is almost always more specificity, not a longer prompt.
The prompt
You are a conversion copywriter for B2B SaaS. Rewrite this headline for a CFO audience. Constraints: under 12 words, lead with a quantified benefit, no buzzwords ("synergy", "revolutionary", "seamless").
Headline: [PASTE]What to replace
Swap these placeholders for your own details before running the prompt:
[PASTE]your own value
Pro tip: A precise role plus 2-3 hard constraints beats a long, vague paragraph almost every time.
How to use this prompt
- Copy the prompt using the button above.
- Replace [PASTE] with your own details — the more specific you are, the better the output.
- Paste it into ChatGPT and run it.
- If the answer feels generic, add constraints: audience, length, tone, and what to avoid. That single change fixes most weak output.
Learn the technique
Role + Constraints to Kill Vagueness
Module 4 — Prompt Patterns That Fix Bad Output · Prompt Engineering Fundamentals
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