Smartphones AI visibility trends show how entity AI Index scores have moved across 10 completed public Grok leaderboard snapshots from May 31, 2026 to Aug 12, 2026.
Xiaomi leads the latest Grok snapshot with a 83.2 AI Index and 85.7% mention rate.
Xiaomi is up 11.8 AI Index points across the visible window, moving from 71.4 to 83.2 on Grok.
Use the entity filters to compare leading brands over time and separate durable visibility trends from one-off ranking movement in a single AI engine.
Read this trend alongside the main Smartphones leaderboard and entity pages: the trend view explains historical movement, while ranking pages show the latest cross-entity position, mention rate, and score gap.
HMD ranking and static AI visibility queries should use the base entity page. This trend page is for HMD AI visibility trend, ranking history, and movement over time.
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