How to Train Claude on Your Brand Voice (So It Actually Sounds Like You)
If your AI content sounds off, this is probably why.
You didn’t do anything wrong.
You just didn’t give it enough to work with.
When you ask Claude to write something without context, it defaults to a generic style.
You’ve seen it:
slightly formal
a little stiff
kind of repetitive
technically fine, but not you
That’s not because it can’t sound like you.
It’s because you didn’t train it too.
What “Training Your Voice” Actually Means
You’re not teaching Claude how to write.
You’re teaching it how you write.
Your tone.
Your structure.
Your patterns.
And the more clearly you show that, the better it gets.
This takes about 20 minutes to set up if you do it right.
You'll do this inside a Claude Project, which keeps all your context in one place.
Step 1: Gather your best content (not just any content)
This is where most people rush.
They grab whatever is easiest.
Don’t do that.
You want 5 to 10 pieces of content that actually sound like you on a good day.
That could be:
blog posts
emails
sales pages
social posts (put them into a doc if needed)
What you don’t want:
content written in someone else’s voice
old content that doesn’t match how you write now
anything that feels forced
This is the reference Claude will learn from.
So it matters.
Step 2: Create a Project specifically for writing
Open Claude.
Name it something simple like:
Content Writing
Upload your examples.
Now Claude has something to study.
Step 3: Write instructions that actually define your voice
This is the part most people keep too vague.
If you say:
“write in a casual tone”
That could mean 50 different things.
Instead, get specific.
You can structure it like this:
"You are a content writer for [your business].
Write in a conversational, direct tone.
Voice characteristics:
sentence length: short to medium, easy to read
vocabulary: simple, clear, no unnecessary jargon
perspective: mostly second person
tone: approachable with a bit of edge
Avoid:
corporate language
buzzwords
overly polished phrasing
Structure preferences:
paragraphs over long lists unless needed
clear subheads
examples where helpful
If something is unclear, ask before writing.
The more specific you are, the better the output.
Step 4: Test and Refine
Now you test it with a real task.
Example:
Write a 300 word email about why most AI content sounds the same and how to fix it.
Then read it like you would your own content.
Ask yourself:
does this sound like me
what feels off
where does it lose my voice
Then go back and adjust your instructions.
Test again.
You usually need 2 to 3 rounds to get it dialed in.
Common Mistakes to Avoid
Being Too Vague
Casual, professional, friendly… none of those mean much on their own.
Spell it out.
Mixing Different Writing Styles
If your examples don’t match each other, Claude won’t know which direction to follow.
Pick content that feels consistent.
Expecting It to Be Perfect
It won’t be 100 percent you.
That’s not the goal.
The goal is getting closer so you spend less time rewriting.
What to Expect Once It’s Set Up
When this is done right, you’ll notice:
sentence structure feels more like yours
word choice sounds more natural
tone stays consistent across longer pieces
You’ll still edit.
But you won’t feel like you’re starting from scratch every time.
How to Keep Improving It
This isn’t a one time setup.
As your voice evolves, your Project should too.
Every time you create something you really like, add it.
Update your instructions when needed.
The more examples you give it, the better it gets.
And once your voice is dialed in, there are a lot more ways to use Claude in your business beyond just writing.
Final Takeaway
If you want Claude to sound like you, you have to show it what that looks like.
Clear examples.
Clear instructions.
A little bit of testing.
That’s it.
If you want plug and play voice training templates plus examples you can use right away, it’s all inside Her AI Club:
https://heraiclub.co
meet joycehamilton
Hey, I'm Joyce — and I help service providers turn their expertise into AI tools that make money.
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