AI Research Assistants 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.
Scopus AI leads the latest ChatGPT snapshot with a 90.8 AI Index and 91% mention rate.
Scopus AI is up 0.8 AI Index points across the visible window, moving from 90 to 90.8 on ChatGPT.
The chart currently compares Scopus AI, Web of Science Research Assistant, Elicit. 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 AI Research Assistants leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
AI Research Assistants AI ranking queries should use the base collection page. This trend page is for AI Research Assistants ranking trend, history, and movement over time.