Technology ChatGPT Becomes Fastest App to Reach 1 Billion Monthly Active Users by Anika Shah - Technology June 18, 2026 by Anika Shah - Technology June 18, 2026 ChatGPT Growth and the Evolution of Generative AI Adoption OpenAI’s ChatGPT reached 100 million monthly active users within two months of its November 2022 launch, according to data from UBS … 0 FacebookTwitterPinterestEmail