Grok apps & integrations (X, Tesla)

Overview

Grok's consumer surface: the grok.com site and iOS/Android apps, deep integration into the X platform for its ~600M monthly users, and in-vehicle Grok voice assistant in Tesla cars — a distribution moat no rival lab has.

~117M monthly active users of Grok features as of March 2026 (per SpaceX's IPO filing), making Grok the #3 AI assistant in the US behind ChatGPT and Gemini; paid tiers are SuperGrok (~$30/mo) and SuperGrok Heavy (~$300/mo).

Key Specs