ChatGPT 5.6 Stops Searching for "Best" — Listicle Citations Halve
New Peec AI data shows ChatGPT 5.6 is quietly killing the formats marketers built AI visibility on: listicles fell from 15.8% to 7.8% of citations (a 50.5% relative drop), comparisons down 32%. Fan-out queries for "best," "top" and "vs" have cratered, while 18.4% of searches now hit specific sites via site:. The GEO playbook of mass-produced comparison pages needs a reset.