Manufacturing AI visibility trends show how entity AI Index scores have moved across 4 completed public ChatGPT leaderboard snapshots from Jun 12, 2026 to Aug 13, 2026.
Siemens leads the latest ChatGPT snapshot with a 98 AI Index and 100% mention rate.
Siemens is up 27 AI Index points across the visible window, moving from 71 to 98 on ChatGPT.
The chart currently compares Bosch. 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 Manufacturing leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
Bosch ranking and static AI visibility queries should use the base entity page. This trend page is for Bosch AI visibility trend, ranking history, and movement over time.