Enterprise AI Search & Knowledge Tools AI visibility trends show how entity AI Index scores have moved across 2 completed public ChatGPT leaderboard snapshots from Apr 28, 2026 to Aug 12, 2026.
Glean leads the latest ChatGPT snapshot with a 92.5 AI Index and 93% mention rate.
Glean is down 0.3 AI Index points across the visible window, moving from 92.8 to 92.5 on ChatGPT.
The chart currently compares Yaara. 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 Enterprise AI Search & Knowledge Tools leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
Yaara ranking and static AI visibility queries should use the base entity page. This trend page is for Yaara AI visibility trend, ranking history, and movement over time.