AIAttention Blog

Guides, comparisons, and insights on AEO, GEO, and AI brand visibility.

Research Report2026-04-308 min read

Four LLMs, Four Different Internets: A 700-Citation Audit of How AI Actually Ranks Websites

We sampled ChatGPT, Gemini, Grok, and Perplexity on the same 5 prompts × 4 runs and pulled 700 cited URLs. The intersection of all four top-10 lists is exactly 1 domain. Half the brands they recommend, they don't cite. Single-model GEO leaves 75% of the surface area on the table.

Read more →