Bubble Tea AI visibility trends show how entity AI Index scores have moved across 10 completed public Grok leaderboard snapshots from Apr 27, 2026 to Aug 13, 2026.
Gong cha leads the latest Grok snapshot with a 80 AI Index and 100% mention rate.
Gong cha is up 13.6 AI Index points across the visible window, moving from 66.4 to 80 on Grok.
Use the entity filters to compare leading brands over time and separate durable visibility trends from one-off ranking movement in a single AI engine.
Read this trend alongside the main Bubble Tea leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
50 Lan ranking and static AI visibility queries should use the base entity page. This trend page is for 50 Lan AI visibility trend, ranking history, and movement over time.
Grok