What to know

  • OpenAI revealed ChatGPT is on pace to reach 700 million weekly users in 2025.
  • This milestone was shared by OpenAI COO Brad Lightcap at the AI Engineer World’s Fair.
  • ChatGPT’s user base has grown rapidly since its launch in late 2022.
  • OpenAI attributes growth to new features and broader global adoption.

OpenAI has announced that ChatGPT, its flagship conversational AI tool, is on track to reach a staggering 700 million weekly users. This projection was shared by OpenAI’s Chief Operating Officer, Brad Lightcap, during his keynote at the AI Engineer World’s Fair on August 4, 2025.

Lightcap highlighted the explosive growth ChatGPT has experienced since its public debut in November 2022. According to OpenAI, the platform’s user base has continued to climb at a rapid pace, with millions of people worldwide now relying on ChatGPT for everything from research and writing to coding and customer support.

The company attributes this surge in users to several key factors. First, OpenAI has consistently rolled out new features and improvements, making ChatGPT more useful and accessible. Recent updates have included better language support, more accurate responses, and integrations with third-party tools. These enhancements have helped attract both individual users and businesses looking to streamline workflows with AI.

OpenAI also pointed to the growing global adoption of AI technologies. As more people become comfortable using AI in their daily lives, ChatGPT’s reach has expanded beyond early adopters to mainstream audiences. The platform is now available in multiple languages and regions, further fueling its growth.

During the event, Lightcap emphasized that OpenAI is focused on making ChatGPT even more reliable and safe as its user base grows. The company is investing in infrastructure and safety measures to ensure the platform can handle the increasing demand while maintaining high standards for accuracy and security.

OpenAI’s projection of 700 million weekly users underscores the rapid pace at which generative AI is being embraced around the world. As ChatGPT continues to evolve, the company expects its influence on how people work, learn, and communicate to keep expanding.