The Voice System Playbook

Make ChatGPT sound like you. Not like ChatGPT.

The complete method for building an AI voice system from your own LinkedIn posts. Every prompt we use. A real build teardown. The same method tested across 5 MedTech brands before it hit LinkedIn outreach.

30 pages 5 prompts included Real case study Free

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What's inside

30 pages. Zero fluff. The whole method.

This is not a teaser. It is the complete method. Every prompt we use, every step of the analysis, every checkpoint for iteration. If you follow it end to end you will have a working voice system by the end of the weekend.

01

Why your AI content stopped working

The three things that broke for solopreneurs using ChatGPT on LinkedIn between 2024 and 2026. What the algorithm is actually detecting.

02

The 3-layer method

Voice capture. Voice prompt assembly. Daily production. How each layer solves a specific problem and what you own at the end.

03

Layer 1: Voice Capture

The six measurable dimensions of voice. How to gather source material. The exact analysis prompt we run on every build.

04

Layer 2: Voice Prompt Assembly

How to convert the analysis into a 500-800 word reusable prompt. The assembly prompt we use. Testing and iteration rhythm.

05

Layer 3: Production

Daily workflow. Weekly batching workflow. Signs the voice is drifting. The 60-day recalibration process.

06

Real case study

How we ran this for a 20,000-follower design founder in April 2026. The inputs, the analysis, the prompt produced, the reaction.

07

The 5-brand origin story

Where this method came from. Voice consistency across a MedTech portfolio before it ever hit LinkedIn.

08

Appendix: all prompts

Five copy-paste prompts in one place. Voice analysis. Prompt assembly. Single-post generation. Weekly batch. Recalibration.

09

Iteration notes

Signs the prompt is working. Signs it needs work. How long refinement takes. What a good voice prompt feels like at version 3.

Why this works

Battle-tested before it hit LinkedIn.

"My ChatGPT posts stopped getting reach. When I switched back to writing my own, I was averaging over 1,000,000 impressions every couple of weeks."
A 20,000-follower design founder we built the first Voice System for. Identity protected pending permission.
5
Brands in MedTech where we tested the method before any external outreach
57
Posts analysed in the first external build to validate the pattern at scale
3 hrs
Typical time to complete the full DIY build if you follow the playbook end to end
Still here?

Grab the Playbook above, or let us build it for you.

If you would rather skip the DIY route and have us build the whole thing out (voice prompt, custom GPT, brand guide, 30-day content generator, plus 9 bonus assets), that is The Voice Build. Three working days, founder pricing for the first five.

See The Voice Build