Large Language Models (LLMs) have rapidly moved from experimental AI systems to the central infrastructure powering how we discover, retrieve, and interact with information online. Trained on massive corpora of text and fine-tuned for human-like reasoning, LLMs don’t just find information they understand it.
Unlike traditional search algorithms that rely on keyword matching, LLMs decode the deeper layers of context, intent, and semantic meaning behind user queries. This shift has transformed search from a transactional keyword-based process into a dynamic, conversational experience.
The release of ChatGPT in November 2022 introduced Generative AI to the masses. It became the fastest-growing consumer tech product in history, reaching 100 million users in just two months.
That early momentum hasn’t slowed. According to Semrush and Similarweb, AI-driven search is on pace to surpass traditional search traffic by as early as December 2026. ChatGPT has already become the third-largest search engine globally, trailing only Google and YouTube.
As of May 2025, ChatGPT held a dominant 80% market share in the AI chatbot space, despite a slight dip from 84% the month before. Its vision extends far beyond simple query-answering.
According to OpenAI’s H1 2025 strategy document revealed in the DOJ trial, ChatGPT aims to become “an intuitive AI super assistant that deeply understands you and is your interface to the internet.”
OpenAI makes it clear: this isn’t about building a better search engine. It’s about redefining how users access knowledge, across platforms and modalities.
“We don't call our product a search engine, a browser, or an OS - it's just ChatGPT.”
This is foreshadowing the future of search, in real time.
*Take these numbers with a bucket of salt, there’s no real accurate data available
LLM visibility refers to how often and prominently your content is retrieved, cited, or summarized by large language models like ChatGPT, Gemini, Claude, and Perplexity.
It’s not just about links, it includes:
Note: You may be cited even if your page isn’t ranking in Google. Visibility = retrieval + recognition, not traffic alone.
Understanding how retrieval works is key to influencing it:
LLMs don’t retrieve full pages, they grab chunks. Your goal is to write retrievable chunks.
The following data used to identify the most influential LLM visibility factors is from a recent Goodie AI study that analyzed over 1M prompt outputs across ChatGPT, Gemini, Claude, Grok , and Perplexity.
The study used the following models:
ChatGPT - 4o and 4.5Claude - 3.7 SonnetGemini - 2.0 FlashGrok - 3Perplexity - Standard (Free plan)
This is the most comprehensive LLM visibility study conducted to date and I highly recommend reading the entire Goodie AI study.
Factors are ranked by impact on visibility, represented through an average impact score /100 across LLMs and normalized weight as a %.
“How precisely content matches the user ’s explicit or implied prompt intent.”
“How comprehensive, insightful, accurate, and thorough the provided information is.”
“Degree to which information originates from reputable, accurate, and reliable sources.”
“Clarity of website structure as well as use of schema.org structured data and semanticmarkup, enabling effective AI content indexing and crawling.”
“The depth , interconnectedness, consistency, and specialization demonstrated in a specifictopic or domain.”
“Recency and up-to-date nature of information, particularly relevant for time-sensitive queries or topics.”
“Quality and frequency of brand mentions and citations in credible and authoritative externalsources.”
How frequently and consistently the brand up dates or publishes high-quality content and isthe information consistent and verifiable across multiple sources.”
“The use of externally validated and clearly articulated data-backed metrics to support claimsand illustrate a point of view.”
“Quality of technical site aspects, such as load speed, layout stability, and mobileresponsiveness, impacting user experience and crawl efficiency.”
“Effectiveness and accuracy of geo-specific content relevance, tailored explicitly for localizedsearches or queries.”
“Evaluation of positive or negative sentiment, tone, and emotional context found withinreferences to the brand.”
“Influence from conventional search engine ranking positions (SERP data from engines likeGoogle/Bing).”
“The influence of user - generated feedback, reviews, and ratings on third-party platforms andsocial forums.”
“Influence from social media engagement metrics ( follower count, likes, shares, reposts )indicating brand popularity and community validation
Looking specifically at ChatGPT, the top 7 factors driving visibility are valued slightly differently to the average across the LLMs with;
*Rankings based on Goodie AI’s 2024 and 2025 LLM Visibility studies
There’s no one tool that tracks LLM visibility perfectly, but you can triangulate:
Remember: high visibility ≠ high traffic. You’re optimizing for influence and reference, not just clicks.
Modular, scannable, answer-first formats win. If your content can’t be cited in a single chunk, it’s unlikely to be used.
Relevance, quality, and credibility are still the three most influential levers for visibility across LLMs like ChatGPT, Claude, and Perplexity.
LLMs don’t rank full pages like traditional search engines, they retrieve and cite specific passages. That makes concise, modular, and high-quality content more important than ever.
AI crawlability and structured formatting have jumped significantly in importance.
LLMs strongly prefer recent content to compensate for outdated training data.
The paper FreshLLMs confirms that search-augmented generation (like RAG) is needed to keep responses timely and factually accurate.
Cited data:
In a AI search world, LLMs don’t prioritize high-ranking pages like traditional Google SERPs do.
Implication: You can win in LLMs even if you’re not ranking in Google.
GEO isn't just a buzzword. It’s a mindset shift, from ranking for clicks to earning inclusion in the conversation.
Use this checklist to ensure your content is optimized for AI search retrieval and citation, not just for traditional SEO.
Related Readings:
LLM visibility refers to how often your content is retrieved, cited, summarized, or used as a source by large language models like ChatGPT, Gemini, Claude, and Perplexity. Unlike traditional SEO, it’s not about ranking in search engines, but being surfaced in AI-generated answers.
LLMs use semantic embeddings to compare user prompts against a vectorized index of web content. They then retrieve high-quality, relevant content chunks, especially from sources that are trustworthy, well-structured, and match the user’s intent.
According to studies like Goodie AI’s AEO table, the top visibility drivers are:
GEO (Generative Engine Optimization) focuses on optimizing content for AI models, not just search engines. While SEO prioritizes rankings and clicks, GEO is about retrievability, citability, and answer inclusion in LLM-generated results.
LLMs prefer structured, scannable content formats like:
Dense, unstructured long-form content is less likely to be retrieved or cited.
Yes. Studies show that over 85% of ChatGPT citations come from pages that don’t rank on the first page of Google. Visibility in LLMs is based more on semantic quality and source structure than Google rankings.
At least every 6–12 months. LLMs prioritize recent, accurate information. Including a visible “Last updated” tag and dateModified schema increases your odds of being cited by platforms like ChatGPT and Perplexity.