Five proprietary models. Five distinct citation logics. The category-level reference on who runs AI-mediated discovery — ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews — and the linked playbook for each.
When a tech publication picks up a luxury AI visibility study unprompted and frames it as a tech story, the category has crossed over. GEO is no longer a PR conversation.
When an AI engine answers a buying question, the brand it names just ran an ad. The brand it omitted paid for the impression. Welcome to AEO.
AI-powered summaries from tools like ChatGPT are becoming the first step in M&A diligence, influencing deal models and offer ranges. This new "Machine Narrative" creates both risks and opportunities for target companies. Strategic buyers, in particular, are heavily relying on AI summaries, leading to potential "retrieval distortion" that can compress offer prices. Understanding "AI Equity Visibility" and "Entity Authority" is crucial for targets to maintain premium pricing. Sell-side advisors need to conduct AI Visibility Audits and manage the target's online presence to prepare for this evolving M&A landscape.
RAG — the architecture behind ChatGPT browsing, Claude web search, Perplexity, Google AI Overviews. Why published content is now retrieval inventory, why GEO is the discipline, and what comms teams must operationalize.
Explore the AI PR stack, a six-stage workflow integrating AI tools for research, drafting, asset building, distribution, monitoring, and measurement in public relations, while emphasizing human decision-making at critical junctures.
OpenAI Instant Checkout. Google Universal Commerce Protocol. Walmart as double anchor. The single shift that turns answer-engine visibility into a sales-channel revenue line.
Communications teams notice major LLMs like ChatGPT and Claude behave differently. These differences reflect distinct architectural choices, training, and product decisions. Understanding them is crucial for AI visibility work, as strategies optimized for one model may neglect the other. Anthropic emphasizes careful, source-grounded responses, while OpenAI focuses on broader retrieval and conversational synthesis. This means Claude often pulls from primary documents, while ChatGPT prioritizes earned media density and recency. Learn how to adapt your content strategy for each.
The article discusses how AI engines like ChatGPT interact with problem gamblers and the lack of a robust harm reduction framework. It highlights the conversational, private, and unbounded nature of AI interactions, posing both potential for harm and harm reduction. The author proposes a multi-layered framework including risk pattern recognition, calibrated friction, resource integration, platform accountability, and industry collaboration.
ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews give five different answers to the same gambling query. The inconsistency is the story — for operators, regulators, and users.
