Get the latest tech news

OpenAI’s ChatGPT explodes to 400M weekly users, with GPT-5 on the way


OpenAI's ChatGPT reaches 400M weekly users and doubles enterprise adoption to 2M+ users, signals major AI shift as company prepares GPT-5 launch amid growing competition from DeepSeek and xAI.

OpenAI’s ChatGPT has surpassed 400 million weekly active users, a milestone that underscores the company’s growing reach across both consumer and enterprise markets, according to an X.com post from Chief Operating Officer Brad Lightcap on Thursday. By integrating the capabilities of its flagship GPT models with the structured problem-solving of the O-series, OpenAI is betting that a one-model-to-rule-them-all approach will give it a competitive edge over rivals that are still segmenting their AI offerings. If the model delivers on promises of higher reasoning capability, better personalization, and improved efficiency, it could cement OpenAI’s position as the go-to provider for both consumer and enterprise AI applications.

Get the Android app

Or read this on Venture Beat

Read more on:

Photo of OpenAI

OpenAI

Photo of ChatGPT

ChatGPT

Photo of Way

Way

Related news:

News photo

Why OpenAI is trying to untangle its 'bespoke' corporate structure

News photo

OpenAI now serves 400M users every week

News photo

OpenAI tops 400 million users despite DeepSeek's emergence