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 Amazon Q Business. 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.
Amazon Q Business ranking and static AI visibility queries should use the base entity page. This trend page is for Amazon Q Business AI visibility trend, ranking history, and movement over time.