AI Spreadsheet & Data Analysis Agents 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.
Microsoft Copilot in Excel leads the latest ChatGPT snapshot with a 91.5 AI Index and 92% mention rate.
Microsoft Copilot in Excel is up 0.7 AI Index points across the visible window, moving from 90.8 to 91.5 on ChatGPT.
The chart currently compares PromptLoop. 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 Spreadsheet & Data Analysis Agents leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
PromptLoop ranking and static AI visibility queries should use the base entity page. This trend page is for PromptLoop AI visibility trend, ranking history, and movement over time.