ChatGPT hits 700M users ahead of GPT-5 launch
ChatGPT reaches 700M weekly users globally as GPT-5 launch nears, with improved reasoning and enterprise adoption.
OpenAI's flagship chatbot, ChatGPT, has surpassed 700 million weekly active users, marking a significant growth milestone just ahead of the anticipated launch of GPT-5.
According to reports by VentureBeat and TechCrunch, ChatGPT’s user base has grown by more than 40% in recent months, up from approximately 500 million weekly active users recorded at the end of March 2025.
This fourfold increase year-over-year reflects the expanding adoption of large language models (LLMs) for a variety of applications including education, software development, customer service, and content creation.
This surge comes in the lead-up to the release of GPT-5, the next-generation AI model from OpenAI.
While the company has not officially confirmed the release date, GPT-5 is expected to roll out within August 2025.
The model is reportedly designed to enhance reasoning capabilities, context retention, and accuracy, addressing common limitations of previous versions.
Enterprise adoption and integration
Enterprise usage has been a key driver of ChatGPT’s accelerated growth. Businesses are increasingly integrating generative AI into their operations through ChatGPT Enterprise and API-based tools.
OpenAI CEO Sam Altman has previously noted that enterprise clients value the tool for its ability to automate workflows, summarise documents, and assist in software development tasks.
In addition, OpenAI’s partnership with Microsoft has broadened ChatGPT’s accessibility through integrations with Microsoft 365 products such as Word, Excel, and Teams.
This has made generative AI more approachable for a broader segment of professionals and organisations, further fuelling adoption.
Advancements in reasoning and performance
The upcoming GPT-5 model is expected to significantly improve reasoning, decision-making, and task handling across longer contexts.
According to OpenAI, it will build on capabilities introduced in the GPT-4 Turbo and o3 model families, both of which prioritised speed, cost-efficiency, and memory retention.