Grocery Delivery Services AI visibility trends show how entity AI Index scores have moved across 10 completed public ChatGPT leaderboard snapshots from May 31, 2026 to Aug 12, 2026.
Instacart leads the latest ChatGPT snapshot with a 97.1 AI Index and 100% mention rate.
Instacart is up 23.3 AI Index points across the visible window, moving from 73.9 to 97.1 on ChatGPT.
The chart currently compares Instacart, Walmart, Amazon Fresh. 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 Grocery Delivery Services leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
Grocery Delivery Services AI ranking queries should use the base collection page. This trend page is for Grocery Delivery Services ranking trend, history, and movement over time.