How smart content teams win GEO (without rewriting everything)
Generative Engine Optimization (GEO) is the practice of structuring and writing content so AI search tools — including ChatGPT, Claude and Gemini — select and cite it in their responses.
For marketing and communications leaders, GEO is now as critical as traditional SEO. And it starts with one discipline your team already owns: clear writing.
If ChatGPT, Claude and Google AI Overviews can’t understand your content fast, they cite your competitors instead. Clear writing helps enterprise brands earn more visibility, traffic and trust.
The first step to getting cited in AI answers? To understand LLM readability.
What is LLM readability — and why does it drive AI citations?
LLM is the technology behind ChatGPT, Claude and other AI tools. LLM readability describes how easily an AI language model can read and extract a passage to cite.
AI tools don’t “read” like humans. They extract. And most marketing content isn’t written to be extracted.
But if ChatGPT, Claude and Google AI Overviews can’t understand your content fast, they cite competitors instead. That makes LLM readability the heart of your AI search optimization strategy.
To increase LLM readability, write webpages that:
- Cover a single idea. AI folks call this “atomic” writing — as in the smallest indivisible unit of thought. One idea, fully expressed, ready to lift.
- Lead with your main point. AI extracts from the top of a webpage, section or paragraph first. Put your most important information there.
- Stand alone. AI lifts passages out of context. If your paragraph or sentence depends on surrounding text to make sense, AI will skip it.
Get these right, and you are three steps closer to getting cited in ChatGPT.
How long should webpage sections be for GEO?
Make your webpage sections — the chunks of copy between subheads, or H2 headings — 120 to 180 words long.
Why? Because when AI lifts a chunk of your webpage to cite in an answer, that chunk typically runs 120 to 180 words. That’s long enough to provide a complete answer, short enough to be efficient.
As a result, pages with sections of 120 to 180 words receive 70% more ChatGPT citations than pages with sections under 50 words, according to a 2025 study of 129,000 domains by SE Ranking, via Search Engine Journal.
When sections run too long, the page becomes harder for AI to segment into meaningful ideas. AI can’t extract a clean passage from a 600-word block — so it moves on.
To get cited in AI answers, make each section a self-contained answer to one question. Cover one tight, complete thought per section — not a blog post, not a bullet point.
How long should paragraphs be for AI extraction?
Keep your paragraphs to one to two sentences — short blocks focused on a single, tight point.
Why?
AI passes over long blocks of text. That’s because bots can’t cleanly extract a citable passage from dense prose.
Humans also prefer short paragraphs. Paragraphs of one to two sentences received more than 2x the attention online, according to The Poynter Institute’s Eyetrack III study.
“The longer-paragraph format discourages reading,” Eyetrack III researchers said. “And the short-paragraph format overwhelmingly encourages reading.”
Plus, visitors tend to read only the first two sentences in a paragraph, according to research by the Nielsen Norman Group. So keep paragraphs to that: just two sentences.
To get cited in AI answers, keep every paragraph short, self-contained, front-loaded. Make it easy for humans to read and for bots to lift.
How else can you increase AI citations with clear writing?
Want more AI citations? Focus on structure and clarity:
- Organize and connect your ideas. Clear, well-structured writing boosted AI citations up to 18%, according to a GEO study from Princeton University, Georgia Tech and the Allen Institute for AI.
- Use plain language. Shorter, more familiar words got cited 5% more, according to the Princeton study.
- Avoid pronouns. Pronouns — it, this, they — can make extracted sentences meaningless, according to Search Engine Land. Replace pronouns with the noun they refer to.
- Unclear: The new content strategy launched in January. It has increased AI citations by 40%.
- Clear: The new content strategy launched in January. The strategy has increased AI citations by 40%.
- Define key terms. Use phrases like X is or X refers to. Passages with clear definitions were cited by AI nearly twice as often as those without, according to Kevin Indig’s analysis of 1.2 million ChatGPT responses, via Search Engine Land.
- Undefined: LLM readability matters for AI citations.
- Defined: LLM readability is how easily an AI language model can read and extract a passage to cite.
How to rank in generative search
Good writing has always been about clarity: Make the point fast, make it clear, make it stand alone.
AI search hasn’t changed the rules of clear writing. It’s just raised the stakes.
Stop being invisible to AI.
👉 Most webpages get skipped by AI entirely. Make sure yours don’t. Let’s chat about an AIO writing workshop.
