Why does all my AI copy sound the same?

AI tools default to the same safe, polished tone because they have no idea how YOUR brand sounds. You need a voice recipe — a tonal fingerprint the AI can follow.

Every founder using ChatGPT, Claude, or Jasper to write copy hits the same wall. Everything comes out sounding like the same LinkedIn influencer wrote it. Polished. Professional. Completely forgettable.

The problem isn't the AI

The AI is doing exactly what you asked — writing "good" copy. But "good" without a voice is just... generic. It defaults to the safest, most corporate-adjacent tone because you haven't told it who you are.

What's actually missing

You need three things the AI doesn't have:

  • A voice recipe — a one-sentence mashup that defines your tonal fingerprint ("Patagonia's conviction meets Wendy's sharpness, but for dogfood — and self-deprecating about it")
  • Anti-patterns — what you explicitly DON'T sound like (corporate, salesy, startup bro)
  • Brand vibe — the energy someone should feel when they read your copy
Without these, every AI tool will give you the same output. Because "write me a LinkedIn post" produces the same result for a fintech startup and a dog food brand.

The fix takes 5 minutes

Build a voice recipe. It's a tonal north star you can paste into any AI prompt. Once the AI knows your voice references, anti-patterns, and energy level, the output goes from "could be anyone's" to "that's obviously them."

The difference between generic AI copy and copy that sounds like you isn't a better prompt. It's giving the AI a voice to imitate.

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