ChatGPT Reaches New Milestone with 700 Million Weekly Active Users
Nearly three years after its debut, ChatGPT has become an essential tool for over 700 million people each week, driven by a surge in women users and a sharp rise in personal queries that far outweigh work-related ones. This significant milestone was revealed in a new study released by OpenAI, which analyzed 1.5 million ChatGPT conversations using a privacy-preserving methodology. According to the study, “no user messages were observed by humans during any part of the work on this paper,” ensuring the integrity of the data.
The research highlights how user behavior is shifting as generative A.I. adoption widens. The study, published by the National Bureau of Economic Research (NBER) and authored by OpenAI’s Economic Research team and Harvard economist David Deming, provides valuable insights into the growing role of ChatGPT in decision-making at work and at home. Justin Sullivan/Getty Images
Personal Use Outpaces Work Use
Despite concerns that A.I. adoption could replace jobs, most ChatGPT queries are personal in nature. The study found that 70 percent of inputs relate to everyday life, compared with just 30 percent for professional use. Examples include people asking for explanations, practical guidance, or self-improvement tips. While businesses continue to integrate generative A.I. into the workplace, the paper suggests the most immediate impact is how individuals turn to ChatGPT in their daily routines.
This shift in user behavior is significant, as it highlights the potential of ChatGPT to become an indispensable tool for personal decision-making. As the study notes, “the most immediate impact is how individuals turn to ChatGPT in their daily routines,” indicating a growing reliance on the platform for everyday tasks and decisions.
Women Now Make Up a Majority of Users
Generative A.I. platforms were once dominated by male early adopters, but the balance has shifted. As of July 2025, 52 percent of ChatGPT’s weekly active users had first names the researchers classified as typically female, suggesting usage now reflects the general adult population. This marks a significant change from previous studies, which reported a persistent male skew across leading chatbots, including ChatGPT, Perplexity, and Claude.
The study’s findings are encouraging, as they suggest that the gender gap in A.I. adoption is narrowing. This is crucial, as underrepresentation of women in A.I. can worsen bias in A.I. systems by skewing training data. If the gender gap continues to close, the new study suggests, those risks may be reduced, leading to more inclusive and equitable A.I. development.
Decision-Making Support is Rising as Writing Help Declines
ChatGPT is increasingly being used as a guide rather than a ghostwriter. In July 2024, writing assistance accounted for 36 percent of queries; by July 2025, that figure had dropped to 24 percent. Meanwhile, “practical guidance” queries, such as how-to advice, tutoring, creative ideation, and self-care, grew to nearly 29 percent of usage.
This shift in usage patterns is significant, as it highlights the growing role of ChatGPT in decision-making support. While some experts caution against overreliance on A.I. for decision-making, the study’s findings suggest that ChatGPT is becoming an essential tool for individuals seeking guidance and support in their daily lives. For more information on the study, visit Here
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