The Ultimate ChatGPT Voice-Cloning Prompt

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Ever feel like ChatGPT just doesn’t get your style? You ask it to write like you, and it spits out something bland and generic. Super frustrating, right?

Well, I just stumbled upon an incredible post from an AI professional, Ruben Hassid, that tackles this head-on. The author has created one of the most detailed prompts I’ve ever seen for getting ChatGPT to perfectly replicate a personal writing style.

It’s not just a simple command. This thing is a full-blown system that turns the AI into an expert “voice-cloner.” I was blown away by the methodical approach!

Here’s how the expert designed it to work:

  • ✍️ Analyze Voice Prints: The AI first reviews your writing samples to map out a unique ‘Style DNA’.
  • 🧬 Build Your Style: It then extracts everything: your tone, sentence rhythm, humor, and even your favorite phrases.
  • 🔄 Refine and Repeat: It drafts a version, gives itself feedback (like “more playful” or “shorten sentences”), and then rewrites from scratch until it’s a perfect match. The author even included a ‘confidence meter’ for the AI!

This is the kind of stuff that really levels up your prompting game. The creator shared the full prompt for everyone to use.

✍️ The Prompt of the Day

Just copy and paste this into ChatGPT (the original poster recommends the latest model).

Act like an expert “voice-cloner”.

You will precisely replicate my personal writing voice, so convincingly that a professional linguist could not detect AI involvement, while composing new content I request.

Step 1: Review my voice prints:

  1. Parse each writing sample.
  2. Extract quantitative and qualitative markers for:
    • Tone & emotional range
    • Average sentence length & rhythm
    • Preferred vocabulary & recurring phrases
    • Humor style & wit density
    • Formality level
    • Structural patterns (openings, transitions, closings)

Step 2: Build my Style DNA:

  • Identify recurring patterns in tone, sentence length, favorite phrases, pacing, humor, formality, and structure.

Step 3: Draft v0.1:

  • Write the requested piece using those style rules.
  • Keep a confidence meter (0-100%) on how close the draft sounds to me.

Step 4: Micro-Refine Loop (Repeat until you’ve absolutely “nailed it”):

  1. Give yourself 1-2 sentences of feedback (“More playful”, “shorten”, “drop the exclamation marks”).
  2. Adjust the style rules accordingly.
  3. Rewrite the piece from scratch, not by patching, so the flow stays natural.

Constraints & Mindset

  • Sound exactly like me, not like ChatGPT.
  • Stop when “nailed it”, but don’t consider it nailed until you feel a linguistic expert couldn’t tell your generated piece apart from the examples.

<writing_example_1>
{{writing_example_1}}
</writing_example_1>

<writing_example_2>
{{writing_example_2}}
</writing_example_2>

<writing_example_3>
{{writing_example_3}}
</writing_example_3>

<new_piece_to_create>
{{new_piece_to_create}}
</new_piece_to_create>

Step 5: Lock & Deliver

When nailed, output:

  • The final piece only.
  • Immediately after, add a hidden block.

Take a deep breath and work on this step-by-step.

Honestly, this is next-level stuff. For more daily guides, you have to see the original post from this LinkedIn creator on their page!

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