ChatGPT nears 1 billion weekly users, seven months behind OpenAI's ambitious timeline

ChatGPT nears 1bn weekly users, seven months late

ChatGPT is on the verge of 1 billion weekly active users, making it one of the fastest internet products in history to that scale. It is also arriving seven months after OpenAI hoped to be there, the first real sign that even the leader in consumer AI is bumping up against its own forecasts. ChatGPT is about to hit 1 billion weekly active users. OpenAI wanted to be here seven months ago. The chatbot is on the verge of the milestone, based on figures OpenAI has shared internally, The Information reported. The company had hoped to reach a billion weekly users by the end of last year. It is arriving in the middle of 2026 instead. Late, and still the fastest ever The delay barely dents the achievement. ChatGPT is one of the fastest internet products in history to reach this scale, and it has done it in under four years. Roughly one in eight people online now open it in a given week, for everything from code to medical questions. The climb has been steep. ChatGPT had about 400 million weekly users in February 2025. Sam Altman put the figure at 800 million by October, and it passed 900 million in February 2026. In June it became the fastest app ever to reach a billion monthly users. Missing its own targets The seven-month miss is the more revealing number. It is the first real sign that even the runaway leader in consumer AI is bumping against its own forecasts. Growth at a billion users is far harder to sustain than growth at a hundred million. Competition is not helping. Google's Gemini and a wave of cheaper Chinese models are chipping at the edges. Rivals no longer trail as far behind as they did a year ago. OpenAI still leads by a distance, but the lead is being defended, not extended. Why the number matters The user count is not just a bragging right. It underpins the valuation behind OpenAI's march toward an IPO, and the case that consumer attention, not only enterprise contracts, will pay for the compute. Sceptics such as Gary Marcus argue those expectations have run ahead of the business. A billion people a week is a powerful answer, even if it landed later than promised.

ChatGPT Approaches 1 Billion Weekly Active User Milestone | PYMNTS.com

That's according to a report Wednesday (July 29) by The Information, citing company data, which notes that this milestone comes seven months later than the artificial intelligence (AI) startup had initially projected. Nonetheless, the report said, ChatGPT is still among the fast-growing apps in the history of the internet, achieving this scale in under four years. The Information added that the road to 1 billion users was a difficult one, with growth slowing last fall after the user backlash to the GPT-5 model, and increased competition. Among ChatGPT's main rivals is Google's Gemini AI, which has 950 million monthly active users and the advantage of its integration with its parent company's search engine. OpenAI is also facing a challenge from Anthropic, which recently surpassed OpenAI in terms of revenue thanks to its popularity among enterprise customers. That's led OpenAI to pivot aggressively toward business clients, The Information report said. Sarah Friar, the company's chief financial officer, noted recently that these clients make up 40% of OpenAI's revenue, with that number expected to reach 50% by year's end. Meanwhile, OpenAI projects $25 billion in revenue this year after bringing in $10 billion last year, while also forecasting $25 billion in cash burn, the report added. While OpenAI CEO Sam Altman warned employees heading into this year of "rough vibes" in light of Google's momentum, the company still holds a significant lead in paid consumer adoption, with over 50 million paying subscribers, The Information said. ChatGPT reached 1 billion global monthly active app users in May, the fastest application in history to reach that scale. "Google Maps, TikTok, Instagram and YouTube each needed between five and eight years to reach the same threshold. ChatGPT did it in three," PYMNTS wrote in June. That growth is in line with what PYMNTS Intelligence has monitored in consumer behavior, with research showing that more than 60% of consumers now begin daily planning, learning and shopping inside AI platforms. That means "not layering AI on top of existing habits but replacing those habits outright," the report said. Product discovery is the "clearest signal of that shift," the report continued, with additional research showing 31.4% of AI users turned to generative AI to find product links in February. Research from PYMNTS Intelligence has also shown the overall popularity of ChatGPT compared to its rivals, with 83% of AI users trying the platform at least once.