Bard became Gemini, Claude and Perplexity reshuffled the chatbot landscape, and Google AI Overviews changed everything. The 2023 ChatGPT vs Bard piece updated for the modern AI engine ecosystem.
A directional modeling study of how five AI engines surface and rank crypto and Web3 brands across 28 entities and 62 prompts. Bitcoin and Ethereum anchor the category; Coinbase dominates US-exchange citation; the named founder now beats the anonymous team. Citation Share is the new market-cap of mindshare.
The original Bing vs Google war was a search engine fight. The new one is a citation share war across ChatGPT, Claude, Gemini, Perplexity, and Microsoft Copilot — five fronts, not two.
Gemini is the default AI for the billion-plus users already living inside Google's ecosystem. Native Gmail, Docs, Drive, and Android integration. EPR ranks Gemini first for Google Workspace integration.
The consumer PR funnel gained a new first stage in 2026: the AI query. Before a shopper reaches search or a store, they ask ChatGPT, Claude, Perplexity, or Gemini what to buy and receive a shortlist. A brand absent from that shortlist exits the funnel before it formally begins. Earned coverage now serves two functions — it drives human awareness and supplies the source material AI engines use to assemble the shortlist. The AI-First Funnel has four stages: AI query, verification, consideration, and purchase. Effective PR now needs to be structured and written for both human understanding and AI retrieval.
Citation Share is a new metric for the AI era, tracking brand mentions in AI engine responses. This article outlines a methodology to measure your brand's Citation Share across platforms like ChatGPT, Claude, Perplexity, and Gemini, providing insights for PR and marketing strategies.