Coffee Chains AI visibility trends show how entity AI Index scores have moved across 10 completed public Qwen leaderboard snapshots from Apr 29, 2026 to May 24, 2026.
Starbucks leads the latest Qwen snapshot with a 83.3 AI Index and 85.7% mention rate.
Starbucks is down 8.1 AI Index points across the visible window, moving from 91.4 to 83.3 on Qwen.
The chart currently compares Pret A Manger. Use the entity filters to separate durable visibility trends from one-off ranking movement in a single AI engine.
Read this trend alongside the main Coffee Chains leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
Pret A Manger ranking and static AI visibility queries should use the base entity page. This trend page is for Pret A Manger AI visibility trend, ranking history, and movement over time.