# Gemini and ChatGPT Reach One Billion Active Users
On August 11, 2026, Sundar Pichai, Google's chief executive, announced that Gemini, the company's artificial intelligence assistant, reached one billion monthly active users. OpenAI had confirmed the same milestone for ChatGPT on August 6, five days earlier, according to a company statement.
The announcement makes Gemini the fastest Google product ever to reach that figure in the company's history, as reported by The Verge. ChatGPT, meanwhile, had hit the one-billion weekly users mark in July, after reaching 900 million weekly active users in February. The scale matters for the binational audience: at that size, AI assistants now operate at the level of consumer applications like WhatsApp or Instagram, and millions of people in Mexico, the United States, and Canada use them daily to study, work, and create content.
Growth rates differ between the two platforms. Gemini climbed from 750 million monthly users in February to 950 million by late July, according to figures Google reported in its earnings call, and surpassed one billion the previous week. Ars Technica added that 63% of Gemini's active users rely on voice input, and that the platform generates around 150 million images per day through its creation tool. Its director, Josh Woodward, also reported that more than 100 million active Gemini users are on iOS. For ChatGPT, spokesperson Lindsay McCallum said the app surpassed one billion monthly users some time ago and reached one billion weekly users in July.
With both assistants at the one-billion mark, the race for initial scale has reached its goal. Google has already previewed a new suite of study tools for the coming weeks, and the next stage, The Verge notes, will be finding uses that convert that massive adoption into a sustainable business.
This article was written with AI assistance from verified sources and reviewed by a human editor before publication.