OpenAI, by the Numbers

OpenAI just released the largest study to date on how people are using ChatGPT.

Some interesting takeaways:

1. 10% of Global Adults Use ChatGPT - That's roughly 400 million active users worldwide. One of the fastest technology adoptions in human history, surpassing even social media platforms.
2. 18 Billion Messages Per Week / 29,000 Messages Per Second - This unprecedented volume represents a fundamental shift in how we seek information and solve problems.
3. 5X Growth in Just One Year - From July 2024 to July 2025, ChatGPT's message volume exploded by a factor of five. We're still in the early stages of the AI revolution.
4. Users aged 18-25 drive adoption - Nearly half (46%) of all adult messages come from this demographic, influencing everything from interface design to feature development.
5. The Gender Gap Has Disappeared - From male-dominated early adoption to near-perfect gender parity by June 2025 (from 80% masculine names in early months, to 48% in June).
6. Personal Use Dominates Over Work - 70% non-work vs 30% work. Contrary to assumptions, AI has evolved into a powerful tool for life outside the office.
7. Top Conversation Topics: 24% Practical Guidance, 24% Seeking Information, 24% Writing, 4.2% Computer Programming, 1.9% Relationships
8. $100+ Billion in Personal Value - In the US alone during 2024, ChatGPT generated over $100 billion in economic value for personal use cases.

Did any of these numbers surprise you?

Further reading:

• openai.com