Metals AI visibility trends show how entity AI Index scores have moved across 3 completed public Grok leaderboard snapshots from Jun 19, 2026 to Aug 13, 2026.
BHP leads the latest Grok snapshot with a 90 AI Index and 100% mention rate.
BHP is up 11 AI Index points across the visible window, moving from 79 to 90 on Grok.
The chart currently compares Vale. 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 Metals leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
Vale ranking and static AI visibility queries should use the base entity page. This trend page is for Vale AI visibility trend, ranking history, and movement over time.
Grok