Tracking AI visibility across ChatGPT, Claude, Gemini, and Perplexity reveals...

https://www.red-bookmarks.win/ai-answers-vary-by-session-and-location-because-each-model-and-user-context

Tracking AI visibility across ChatGPT, Claude, Gemini, and Perplexity reveals answers shift with session and location because of how these models personalize and localize responses