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Creating a Style Guide for On-Brand AI Content

Creating a Style Guide for On-Brand AI Content
by
Shelby Moquin
on
February 5, 2025
AI
Higher Ed Marketing & Communications

About the Blog

AI-generated content is transforming marketing, but many teams struggle to ensure consistency, accuracy, and brand alignment. Without clear guidelines, AI can produce content that feels off-brand, robotic, or misaligned with your audience. If you’ve ever had to rewrite AI-generated copy because it didn’t sound like your brand — or worse, caused brand reputation concerns — you’re not alone.

This article will walk you through how to create a style guide that keeps AI-generated content on-brand. Whether you’re working with AI to draft social posts, blogs, or email copy, these practical steps will help you define your brand’s tone and style while leveraging AI tools effectively.

Why a Style Guide for AI-Generated Content Matters

AI is powerful, but it is not like a human writer who understands your brand’s nuances. AI follows patterns based on its training data and prompts. This can lead to inconsistencies, overly generic language, or even tone-deaf messaging that doesn’t reflect your brand identity.

A well-structured AI style guide helps marketers:

  • Maintain brand voice consistency across all AI-generated content
  • Reduce the need for excessive editing by providing AI with clear tone and style guidelines
  • Ensure content aligns with audience expectations, avoiding miscommunication or off-brand language

By proactively setting rules for AI-generated content, you create a framework that keeps your messaging professional, engaging, and uniquely your own. Learn more with Mallory Willsea about how to create a custom GPT that matches your style, tone, and branding.

How to Define Your Brand’s AI Content Style

1. Establish a Clear Tone and Voice Guide

AI needs clear direction to produce content that feels authentically on-brand. Start by defining your brand’s tone and voice using simple descriptors. Is your brand friendly and conversational? Authoritative and data-driven? Quirky and playful?Steps to refine your brand voice for AI:

  • List three to five adjectives that describe your ideal tone (e.g., warm, energetic, insightful).
  • Provide sample sentences in your brand’s tone and contrast them with off-brand examples.
  • Specify formality and writing style preferences (e.g., short sentences, active voice, inclusive language).

Pro Tip: Use AI-powered tone checkers like Grammarly, Jasper, or Writer to analyze whether AI-generated content matches your desired style.

2. Create AI-Friendly Content GuidelinesAI works best with structured instructions. A good style guide should provide:

  • Sentence length preferences: Short, punchy sentences or long, flowing narratives?
  • Jargon usage: Define which industry terms are acceptable and which should be simplified.
  • Formatting rules: Should AI use bullet points, subheadings, or numbered lists?
  • CTA structure: How should AI write calls to action — direct (“Sign up now”) or subtle (“Explore your options”)?

By including these details, you prevent AI from generating content that is either too robotic or too vague.

3. Use AI Tone Checkers to Stay On-BrandEven with a style guide, AI-generated content can sometimes drift off-brand. That is where AI tone-checking tools come in.Tools like Grammarly’s tone detector, Jasper’s Brand Voice, or Hemingway Editor can:

  • Identify content that sounds too formal, casual, or inconsistent
  • Highlight readability issues to match your audience’s expectations
  • Offer suggestions to make AI-generated content more engaging

Regularly reviewing AI content with these tools helps marketers fine-tune messaging and maintain consistency across campaigns.

Solving Common AI Content Challenges

“AI-generated content sounds too generic.”

Solution: Provide AI with brand-specific examples and storytelling prompts. Instead of “Write a blog about student engagement,” try “Write a blog in a conversational tone with a focus on real-life student success stories.”

“AI doesn’t understand our brand’s unique voice.”

Solution: Train AI with past content samples and use custom AI models (like ChatGPT’s custom instructions or Jasper’s Brand Voice feature).“Editing AI-generated content takes too long.”Solution: Refine prompts and style guide instructions to minimize rework. The clearer your input, the better the AI’s output.

Final Thoughts: Make AI Work for You, Not Against You

AI-generated content should not feel like a chore to edit or a risk to your brand’s reputation. By implementing a well-defined style guide, you can ensure that AI content reflects your brand’s voice, engages your audience, and saves time rather than creating more work.Need more AI insights? Enrollify has a plethora of AI resources. Check out some of our favorites below. 

FAQ

Why is a style guide important for AI-generated content?
A style guide ensures AI-generated content remains consistent, on-brand, and aligned with audience expectations, reducing the need for extensive editing.

How can marketers make AI-generated content sound more natural?
Marketers can refine AI outputs by providing clear tone guidelines, using AI tone-checking tools, and training AI with brand-specific examples.

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