Your brand guidelines were built for humans. That’s the problem.

Traditional brand books assume shared context, cultural fluency, and the ability to make judgment calls. They’re filled with inspiring narratives about “feeling premium” or “conveying authenticity.” They work when your team has years of experience soaking up your brand’s essence.

ChatGPT and Claude can’t interpret “make it feel welcoming” or “ensure it resonates with my audience.” They’re not human, so they need explicit, quantified instructions. If you treat AI like a creative hire who’ll figure it out, you’re setting yourself up for brand dilution at scale.

Many brands are charging ahead with AI adoption (some studies show up to 96% of marketing departments have deployed AI for at least one project). But does that mean they’re all successful? Adopting AI for your brand means rethinking how it’s documented and expressed. Only then can you build machine-readable brand systems that don’t sacrifice brand integrity.

The new AI-ready brand system

Your current brand guidelines were made to inspire creative teams, brand partners, and vendors. They probably lean heavily on shared human experience, plus years of context to fill in the gaps. That approach doesn’t translate for machines.

Guidance for humans explains why, shares longer examples, and leaves room for interpretation and adaptation. LLM guidance has to take these same ideas and convert them into short, unambiguous rules, like exact words to use or avoid and strict character limits. It’s more like writing a mathematical formula than imaginative prose.

Here’s an example: “Speak as a calm, evidence-led partner. Emphasize clarity over hype.”

That works great for your writers. They understand what “hype” means in the context of your brand. They can interpret “calm” appropriately for different situations.

AI needs something different: “Tone = calm, direct, professional. Use ‘adviser’ (preferred); never ‘clients.’. Banned phrases: ‘game-changing,’ ‘revolutionary,’ ‘synergy.'” Then it needs an output pattern: “headline: ≤ 8 words; bullets: 2–3, each ≤ 18 words.”

The same applies for visual identity. Your art director understands “convey accessible, trustworthy, and caring with warm human presence.”

Your AI image generator needs: “Subject: couple meeting with a financial advisor at an office; neutral colors; laptop in frame; modern furnishings. Style: clean, realistic. Composition: rule-of-thirds; empty space on right for headline. Brand palette accents only: HEX #173F5F, #3CAEA3. Prohibitions: no ornate decorations, no men wearing suits.”

Some will say this exercise dumbs down your brand, but it’s really just translating it as long as you keep humans in the loop. You have to convert subjectivity into quantified instructions that AI can execute consistently without losing your brand essence. Then, the humans come in and make it great. Instead of starting from a blank page, your team reviews AI-generated options and applies the intuition and cultural fluency that machines lack. In other words, AI provides the raw material, humans provide the wisdom.

The tricky part is balancing direction specific enough to prevent drift and flexible enough to enable creativity. Overly rigid parameters produce robotic outputs. Too much ambiguity delivers hackneyed tropes. Intelligent constraints mean on-brand creativity.

The art of human-machine brand communication

You also have to think about how you give direction, not just what direction you give. AI mirrors your strategic certainty, so confident prompts yield confident outputs. Conversely, hesitant language produces weak results and hallucinations. But confidence alone isn’t enough; you need context to teach AI when to apply different brand rules in different situations.

A healthcare brand might need formal language for clinician communications, but a warmer, more accessible tone for patient-facing content. Human writers navigate this intuitively.

AI doesn’t understand nuance and needs explicit instructions: “If prompt references clinicians → use formal, evidence-based tone. If prompt references patients OR mentions appointment scheduling → use warm, accessible tone.”

The same applies to managing the tension between creativity and consistency. Some applications should embrace AI’s generative capabilities for things like concepting. Even when AI gets it wrong, hallucinations can be a source of inspiration for your creative team. Others require strict governance for public-facing content that impacts brand perception.

The AI tools you choose and the guidance you provide them need to be fit to purpose. No matter how sophisticated the tech, one-size-fits-all directions will serve bland results. Creative tools get loose parameters to enable exploration, while governance tools enforce strict compliance. Hybrid tools enable designers to explore hundreds of variations while maintaining brand integrity with intelligent guardrails. Make it your priority to choose tools and build prompts that give AI enough context to make these distinctions itself.

Organizational evolution in the AI era

Embracing AI is more than the literal adaptation of new technology. Brand teams can’t just bolt AI onto existing workflows. Traditional brand strategy expertise still has a role, but it needs to be augmented with LLM literacy. Your strategists need to understand both what makes great brand guidelines work and how to convert that into machine-readable formats. Your designers need to communicate abstract creative visions into building blocks for imagery.

This presents a huge opportunity for entry-level team members. When AI handles perfect transcription and initial content drafts, junior team members focus less on notetaking and more on AI management. Fresh perspectives matter more than ever. But the nature of the work changes.

Scaling your AI practice

As AI evolves, there’s limitless potential for more predictive brand management. In the future, AI could help teams anticipate challenges before they occur, enabling more responsive and adaptive marketing strategies. Organizations with advanced AI practices will seamlessly connect brand interactions across different platforms, providing a more integrated customer experience. But getting there requires thoughtful sequencing.

Phase One: Foundation

Pilot your AI practice with low-risk applications that build your team’s confidence and capabilities, like converting existing brand guidelines into machine-readable formats. Document the unspoken rules and judgment calls that experienced team members make intuitively. You can use AI to interview subject matter experts and mine the brand knowledge they take for granted. Then compare AI outputs against human-made deliverables to identify the gaps and refine your prompts.

Phase Two: Integration

Apply what you learn in Phase One to integrate AI into more brand applications, but remember to do it with intention. Build hybrid approaches that combine human creativity with machine efficiency. This is where it becomes important to identify the right AI tools for your use cases and to train the team on the differences in how they’re used. Develop ways to track and learn from unexpected results so you can continue to train your AI and stay true to your brand as your team builds its practice.

Phase Three: Optimization

Now you’re ready for sophisticated AI brand management. By investing in your team and the right technology, you’re able to use AI to predict needs and adapt dynamically. All with humans in the driver seat to ensure brand integrity.

Writing brand guidance for humans and AI

How you structure your brand documentation will lay the foundation for all the work that follows and determine if your AI brand transformation will succeed or fail. Use these guidelines as a checklist when creating dual documentation. One for your team, one for your AI tools.

Dimension For AI (Custom GPT; natural-text instructions + uploaded knowledge) For humans (writers, editors, approvers)
Purpose Convert brand intent into consistently repeatable behaviors the model can follow. Help people make sound, context-aware choices that still feel on-brand.
Core inputs Plain-language rules, explicit lists (do/don’t terms), scenario cues (launch/crisis/support), links to the uploaded knowledge it should prefer. Brand story, positioning, values, tone narratives, examples, and rationale behind choices.
Voice & tone Short, unambiguous rules (“Use a calm, direct tone.” “Avoid hype words.”) plus scenario-specific cues it can match to prompts. Include 2–3 “sounds like / not like” examples. A north-star paragraph, tone ladders, longer annotated examples, and guidance on when to flex tone based on audience and channel.
Terminology Clear preferred vs. forbidden terms as bullet lists; simple mappings (“say X, not Y”). Include product and role names exactly as they appear in knowledge. Glossary with definitions, nuance and exceptions; naming conventions with examples of correct/incorrect usage.
Claims & evidence State what counts as a valid source (prefer uploaded docs; cite before external). Say what to do when facts are missing (“say unknown; escalate”). Fact-checking expectations, source hierarchy, and how to verify with SMEs or legal; examples of acceptable claims language.
Structure & format Describe desired output structures in plain text (“Start with a one-sentence summary; follow with 3 bullets; end with a clear CTA”). Keep patterns consistent across scenarios. Templates and examples for common content types (web page, release note, email), with flexibility notes for edge cases.
Safety & risk boundaries Explicit refusal triggers in natural language (“Do not provide medical advice or PII.”). Clear escalation path (“handoff to support”). Legal do/don’t examples, redline topics, and how to consult legal/privacy; judgment guidance for gray areas.
Channel & locale nuance Simple channel rules (“In product = concise and task-first”). Locale guardrails (“es-US: neutral-professional; keep numbers/date formats local”). Channel playbooks with richer examples, regional nuance, cultural notes, and accessibility specifics per medium.
Inclusivity & accessibility Compact, rule-like statements (“use people-first language; avoid ableist idioms; provide alt-text if describing images”). Deeper guidance with rationales, reference links (e.g., WCAG), and sample rewrites illustrating inclusive choices.
Visual alignment Direct pointers to what to avoid or describe (“Do not describe proprietary logos unless provided; reference component names exactly as in knowledge”). Cross-links to brand identity, component library, and art direction with annotated do/don’t visuals.
Working examples A few short “good” and “bad” mini-samples per scenario; minimal prose, maximum signal. Longer before/after examples that explain why something works, with margin notes.
Handling ambiguity A single default behavior (“ask a clarifying question; if still unclear, provide a safe general answer and suggest next steps”). Heuristics for judgment calls, stakeholder context, and how to document rationale.
Quality signals Define success in simple terms: “on-brand tone,” “uses preferred terms,” “no forbidden claims,” “answers the user’s ask.” Editorial checklist items (voice adherence, evidence, clarity, accessibility, localization) with acceptance thresholds.
Change management One place to point: “Follow the latest uploaded guide; if conflict, prefer the newest document.” Version notes, training updates, and “what changed/why” explanations to build shared understanding.
Common pitfalls Vague adjectives (“be punchy”), conflicting rules, or hidden expectations in long prose. Overly philosophical guidance, few concrete examples, inconsistent approvals.
How to mitigate Use short rules, explicit lists, and scenario tags; link to a single “source of truth” in the knowledge. Show examples per channel, keep checklists handy, and run regular refreshes with stakeholders.

And here’s a simplified checklist for quick reference when creating and reviewing content:

Writing

AI

Do: Provide term lists (use/avoid), format specs (length, bullets), and structural rules

Don’t: Long narrative philosophy; it creates ambiguity

Human

Do: Explain rationale with context and before/after examples

Don’t: Only rules with no examples; people need context

Images

AI

Do: State subject, style, composition, palette, and bans as bullet rules

Don’t: Allow unspecified palettes/lighting; models drift

Human

Do: Provide rationale and reference frames (mood, pacing, cultural nuance).

Don’t: Over-specify pixels; stifle creative problem-solving

Where we’re headed with AI

It’s an understatement to say AI is transforming marketing. But your brand is a living system that exists for and among human beings. So how do you make it congruent with AI? In a sense, you’re not rewriting your brand for a machine; you’re finding ways to help it read your story. You can learn more about creating AI guardrails for your brand in our article, AI and brand: The data dilemma.

Mike Maio
December 10, 2025 By Mike Maio