In a remarkable achievement, ChatGPT, OpenAI's flagship AI chatbot, has doubled its weekly active users in less than six months. This surge in user engagement is attributed to the release of new models and functionalities, making ChatGPT an indispensable tool for millions worldwide.
Rapid User Growth
According to a recent report by VC firm Andreessen Horowitz (a16z), ChatGPT's user base has grown exponentially. While it took nine months for ChatGPT to grow from 100 million weekly active users in November 2023 to 200 million in August 2024, it has now taken less than six months to double those numbers again. By February 2025, ChatGPT boasts an impressive 400 million weekly active users.
Key Factors Driving Growth
Several factors have contributed to this rapid growth. The launch of GPT-4o, which added multimodal capabilities, played a significant role in increasing user engagement. Additionally, the introduction of Advanced Voice Mode and the o1 model series further boosted usage, leading to a surge in user numbers from April to October 2024.
Mobile App Success
ChatGPT's mobile app has also seen consistent growth, with users increasing by 5% to 15% every month over the past year. As of February 2025, 175 million of ChatGPT's total 400 million weekly active users access the app on mobile devices. This consistent growth highlights the app's popularity and its seamless integration into users' daily lives.
Impact of Rivals
Despite the competition from rival platforms like DeepSeek, ChatGPT has maintained its dominance in the AI chatbot market. DeepSeek, which captured 15% of ChatGPT's mobile user base, has not been able to surpass ChatGPT's overall user engagement. This resilience showcases ChatGPT's strong market position and its ability to adapt to changing user needs.
Conclusion
ChatGPT's phenomenal growth in weekly active users is a testament to its innovative features and user-centric approach. With continuous updates and new functionalities, ChatGPT is set to remain a leader in the AI chatbot industry. As more users integrate ChatGPT into their daily routines, its impact on the AI landscape will only continue to grow.