Your AI Tool Doesn't Know Your Brand. Give It a Brief.

In brief: AI image and text tools are fast, but they know nothing about your business unless you tell them. Without constraints they return the statistical middle: the same gradients, the same rounded sans-serif, the same friendly tone as everyone else. A brand brief fixes that. It is one page that states who you serve, how you sound, which colours and typefaces are fixed, and what is off limits. Paste it into every prompt, and the output stops drifting. It will not make an AI tool a designer, and the licensing and ownership questions around AI output are still unsettled, so treat the results as drafts.

Why generic prompts give generic brands

A prompt like "modern logo for a small accounting firm" asks the tool to guess everything that matters: the audience, the personality, the colours, what to avoid. It fills the gaps with whatever is most common in its training data. That is why so many AI-made identities look alike. The tool is not being lazy. You simply did not give it anything to be different from.

The same thing happens with text. Ask for "a friendly post about our new service" and you get friendly in the voice of nobody in particular. The fix is the same for images and words: replace guesses with decisions.

What goes into a one-page brief

Keep it to a page, because a brief nobody reads, human or machine, does no work. Seven things are enough.

First, what you do and for whom, in two sentences. Second, three personality words, plus three words that are the opposite of you. Third, your fixed colours as hex values, with the one accent allowed to appear sparingly. Fourth, your typefaces and where each is used. Fifth, your tone of voice with two or three example sentences written the way you actually talk. Sixth, a short list of things that are off limits: clichés in your industry, stock imagery you dislike, words you never use. Seventh, two or three references, existing brands or images whose feeling you want, with a line on what you like about each.

If you do not have these yet, that is the real work, and it is worth doing before you open any generator.

How to use it with image tools

Paste the brief at the top of every session, then describe the specific job underneath. Name the hex colours instead of saying "warm", name the style you want and the one you refuse, and say what the image is for: a hero, a social card, a packaging mock-up. Ask for several variations and keep them as exploration, not as final artwork.

Be realistic about what comes out. Generators are good at mood and composition and unreliable at precise, reproducible shapes. A logo needs to work at 16 pixels and on a single-colour stamp, as clean vector artwork you can edit. Raw generator output rarely meets that, so use it to explore direction, then have the real mark drawn properly. The difference is covered in our comparison of custom logo design versus AI logo generators.

How to use it with text tools

Give the writing tool the tone section and the examples first, then the task. Examples carry more than adjectives: three sentences in your real voice teach more than the word "approachable". Add the off-limits list as explicit rules, and ask the tool to flag anything it is unsure about instead of smoothing it over.

Then edit. Read the draft aloud. If a sentence could appear on any competitor's website, it is not finished. The brief narrows the range of what comes back, but the final judgement of whether it sounds like you stays with you. If you want the voice itself defined properly, start with a practical guide to brand voice.

Keep a human in the loop on the risky parts

Three areas deserve a person's attention. First, similarity: generated artwork can come out close to existing marks without anyone intending it, so check before you adopt anything as a logo. Second, ownership: whether purely machine-generated output is protected by copyright, and who would own it, is unsettled and differs by country, and each tool has its own terms on commercial use. Read them, and if the asset will become your brand, get advice. Third, facts: anything a text tool states about law, prices or regulations needs checking against the source.

One brief, many uses

The brief pays back well beyond AI tools. It is what you hand a freelancer, a printer, or a new colleague, and it keeps your own decisions from drifting over months. A good starting point is a proper logo brief, which covers the same ground in more depth for a designer.

Not sure what goes on your one page? Tell me about your business and I will tell you plainly what to decide first, and what to leave to a designer.

Sources

• MalbarDesign, Logo design brief
• U.S. Copyright Office, Copyright and Artificial Intelligence