Lenny's Podcast• Sep 14, 2025• 1:11:55Interview

The ultimate guide to AEO: How to get ChatGPT to recommend your product | Ethan Smith (Graphite)

From Lenny's Podcast

Ethan Smith•CEO, Graphite

Executive Summary

User behavior is shifting from traditional search engines (Google) to LLM-based answer engines (ChatGPT, Perplexity), marking the second-biggest change in SEO history.
Traffic from LLMs converts at a significantly higher rate; Webflow observed leads from LLMs converting 6x higher than those from Google search.
Answer Engine Optimization (AEO) requires a new strategy focused on maximizing brand mentions across many citations (especially Reddit and YouTube), rather than securing the single top search result.
Despite the rise of AI answers, the overall market for search is expanding, and early-stage companies have a unique opportunity to win quickly in AEO as domain authority is less of a factor.

12 quotes

Concerns Raised

The internet is becoming saturated with AI-generated content, which could degrade the quality of LLM training data and answers.
Traffic from LLMs is often misattributed as direct or branded search, making it difficult to measure the true ROI of AEO efforts.
There is significant misinformation and misunderstanding about what AEO is and how it works.

Opportunities Identified

Traffic from LLMs converts at a 6x higher rate than traditional search, representing a highly valuable new acquisition channel.
Early-stage companies can win at AEO quickly because it relies on citation volume rather than long-term domain authority.
The rise of answer engines is expanding the overall search market, creating new opportunities to reach customers with different types of queries.

Key Themes

The Shift from SEO to Answer Engine Optimization (AEO)

The rise of LLMs like ChatGPT and Perplexity is causing a fundamental shift in user behavior, moving from keyword-based search to conversational, answer-seeking queries. This transition necessitates a new marketing discipline, Answer Engine Optimization (AEO), which focuses on getting a brand featured within AI-generated summaries.

This is the most significant change to search since Google's anti-spam updates. Companies that fail to adapt their strategies from traditional SEO to AEO risk losing visibility on a rapidly growing and high-intent channel.

The High Value of LLM-Referred Traffic

Leads originating from LLM answers are proving to be exceptionally valuable, converting at much higher rates than traditional search traffic. For example, Webflow found LLM traffic converted 6x better than Google search traffic and now accounts for 8% of its signups, making it a top acquisition channel.

The high conversion rate justifies immediate investment in AEO. It indicates that users arriving from LLMs have higher intent and are further along in their decision-making process, making this traffic more efficient to acquire and convert.

New Tactics for a New Paradigm

Winning in AEO requires different tactics than traditional SEO. The goal is not to rank #1, but to be mentioned as frequently as possible across all sources the LLM cites. This makes platforms like Reddit and YouTube, which are heavily indexed by LLMs, critical channels for optimization.

This levels the playing field, allowing smaller, agile companies to compete with established players. Unlike SEO, where domain authority is paramount, AEO allows a company to gain visibility quickly by generating mentions on influential platforms.

Market Expansion, Not Cannibalization

The emergence of answer engines is expanding the total market for search rather than simply stealing share from Google. Users are asking longer, more complex questions (25 words on average vs. 6 on Google), representing a new type of search behavior.

This perspective reframes AEO as a net-new opportunity rather than a zero-sum battle against Google. It suggests that companies can capture new audiences and use cases without abandoning their existing SEO efforts, which remain valuable.

The Threat of AI-Generated Content

The internet is now saturated with more AI-generated content than human-generated content, according to Common Crawl data. This creates a risk of 'model collapse,' where LLMs trained on their own synthetic output lose accuracy and originality, degrading the quality of answers over time.

This highlights the increasing importance of authentic, human-generated content on trusted platforms like Reddit. For AEO, it means that genuine user discussions and expert opinions will likely become even more valuable signals for LLMs trying to surface reliable information.

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Topics

Answer Engine Optimization (AEO)SEO LLM Traffic Conversion Rate Optimization Marketing Attribution ChatGPT Perplexity Generative AI Content Strategy Reddit Marketing YouTube Marketing Retrieval-Augmented Generation (RAG)Citation Analysis AI-generated content Digital Marketing

Processed Apr 3, 2026 yt-dlp + mlx-whisper + Gemini