Posted by Alumni from TechCrunch
December 5, 2025
ChatGPT's growth is starting to taper off, according to new data from market intelligence firm Sensor Tower. Today, the OpenAI-owned AI chatbot remains the leader in the space, accounting for 50% of global downloads on mobile devices and 55% of the global monthly active users. However, Google's Gemini has begun to outpace ChatGPT in terms of download growth, growth of monthly active users, and growth of time spent in app, the firm found. Over time, that increased pace of adoption could help Gemini narrow the gap with ChatGPT. That's something OpenAI is now worried about, as its recent 'code red' memo indicated. The missive, penned by OpenAI CEO Sam Altman, instructed staff to focus on improving the company's AI products, particularly in areas like personalization, reliability, image generation, and more. But the new data indicates that ChatGPT's global monthly active users only grew by around 6% from August to November, to reach roughly 810 million. (The monthly active user numbers... learn more