AI marketing without losing your brand's voice

The problem is not that the copy is bad. It is that it is good in a generic way: correct, polished, and identical to every competitor.

AA Abdelilah Arahal
4 min read Updated 22 September 2026

The problem with generated marketing copy is not that it is bad. It is that it is good in a generic way: grammatically correct, polished, and interchangeable with any competitor's post.

That is worse than bad, because bad gets noticed and fixed, while generic gets published, passes, and leaves nothing behind.

Why it happens

The model generates the average. It was trained on millions of marketing texts and produces something resembling all of them. And what resembles everything resembles nothing of yours.

The fix is not longer instructions or a more precise brief. It is examples.

A voice guide on one page

Write this once and paste it every time. Four sections only:

Who we are and who we speak to. Two sentences. "We are an accounting practice in Abu Dhabi serving small businesses whose owners are not finance people."

Three words we are, three words we are not. "Clear, direct, warm. Not formal, not excitable, not grandiose." The second list matters more than the first and is the one everyone omits.

Specific bans. No exclamation marks. No "in today's world". No promising outcomes. No "revolutionary". Be literal, because generalities do not get followed.

Three complete examples. Real pieces you wrote that worked. This section does more than the three above it combined.

Prompt
Here is my brand voice guide. Read it, then write the piece below. === VOICE GUIDE === Who we are and who we speak to: [two sentences] We are: [three words] · We are not: [three words] Never use: [your specific banned list] Example 1 (a post that worked): [paste it] Example 2 (an email that worked): [paste it] Example 3 (a page that worked): [paste it] === END GUIDE === Now write: [the piece you need] Audience: [who reads it] · Goal: [what they should do] Length: [words] Then, separately, list three lines where you were unsure whether you matched my voice, and say what you were unsure about.

That last paragraph turns this from generation into collaboration. The lines it was unsure about are usually exactly the lines you were going to change.

Arabic specifically

There is an extra problem here: generated Arabic drifts toward a register more formal than any real brand uses. It comes out sounding official enough to make an Instagram post read like a press statement.

The remedy is to put in your bans: "no rhetorical constructions", "write as a manager speaks in a meeting, not as a statement is written". And to make your examples genuinely Arabic rather than translated, which is covered in AI for Arabic content writing.

What this means for you

If you own the business: write the voice guide once. Two hours saves you rewriting every piece.

If you market: use it for drafts and variations, and keep the first and last line for yourself. Those two carry the voice more than everything between them.

If you run an agency: a voice guide per client saves more than any tool you could buy.

In closing

The tool will write you the market average unless you give it your examples. The difference between content that gets published and content that gets remembered is three pieces you wrote yourself.

Try this today: write your three "we are not" words. You will find them harder than the "we are" list, and far more useful.

Common questions

Why does generated content sound generic?
Because the model produces the average. It was trained on millions of marketing texts and outputs something resembling all of them, and what resembles everything resembles nothing of yours.
What actually preserves brand voice?
Examples rather than descriptions. Three pieces you wrote that worked teach the model more than three paragraphs describing your tone, because models imitate the concrete.
What is the specific problem with generated Arabic?
It drifts to a register more formal than any real brand uses, making an Instagram post read like a press statement. The fix is genuinely Arabic examples and explicit bans on rhetorical constructions.
What must never be published unverified?
Any claim, figure or accreditation. The model produces them confidently because they resemble what it has seen, and you answer for them to regulators and competitors.
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