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ChatGPT makes history, becomes the fastest app to reach 1 billion monthly active users.
OpenAI's ChatGPT has crossed 1 billion global monthly active app users, becoming the fastest app ever to reach the milestone, according to estimates from Sensor Tower. The app reached this milestone i
OpenAI's ChatGPT has crossed 1 billion global monthly active app users, becoming the fastest app ever to reach the milestone, according to estimates from Sensor Tower. The app reached this milestone in May, roughly three years after launch, surpassing the adoption pace of Google Maps, TikTok, Instagram and YouTube. This record comes amid growing competition between Anthropic and OpenAI for dominance in the expanding artificial intelligence market.
Source: r/ChatGPT | 2026-06-03