OpenAI CEO Sam Altman said Monday that ChatGPT has reached 800 million weekly active users, marking an increase of adoption among consumers, developers, enterprises, and governments.ย ย
ChatGPTโs impressive growth comes as OpenAI is on a race toย secure as many AI chipsย and build as muchย AI infrastructureย as possible. In August, OpenAI said it was on the cusp of reachingย 700 million weekly active users, already an increase from 500 million weekly active users at the end of March.ย
โToday, 4 million developers have built withย OpenAI,โ Altman said. โMore than 800 million people useย ChatGPT every week, and we process over 6 billion tokens per minute on the API.ย Thanks to all of you,ย AI has gone from something people play with to something people build with every day.โ
Altman made the announcement during the keynote presentation for OpenAIโs Dev Day, which also included announcements for new tools for building apps inside of ChatGPT as well as constructing more complex agentic systems.
โThis will enable a new generation of apps that are interactive, adaptive, and personalized, that you can chat with,โ Altman said.ย
Launched in November 2022, ChatGPT saw unprecedented user growth almost immediately, becoming both the preeminent consumer AI product and one of the fastest-growing online services ever. More recently the tool expanded into proactive services with OpenAI Pulse, sending customized morning briefs to participating users. The service has also been dogged by concerns about sycophancy and AI-induced delusions, particularly in the recent case of Allan Brooks, who was misled into believing heโd made a novel mathematical discovery with ChatGPTโs help.
Still legally designated as a nonprofit, OpenAI became the most valuable privately held company in the world on Thursday, after a private stock sale of $6.6 billion in shares valued the company at $500 billion. The company has also been launching new products at a blistering pace, releasing a new version of its video-generation tool Sora last week, paired with an accompanying social media network. That same week, the company partnered with Stripe to launch a platform for agentic commerce.
Techcrunch event
San Francisco
|
October 27-29, 2025