12 July 2025
A test of the app Dia illustrates that the humble web browser may be the path to making artificial intelligence more natural to use.When was the last time you thought about your web browser?If you don’t remember, no one will blame you. Web browsers have remained fundamentally unchanged for decades: You open an app, such as Chrome, Safari or Firefox, and type a website into the address bar. Many of us settled on one and fell into what I call “browser inertia,” never bothering to see if there’s anything better.Yet a web browser is important because so much of what we do on computers takes place inside one, including word processing, chatting on Slack and managing calendars and email.That’s why I felt excited when I recently tried Dia, a new kind of web browser from the Browser Company of New York, a start-up. The app is powered by generative artificial intelligence, the technology driving popular chatbots like ChatGPT and Google’s Gemini, to answer our questions. Dia illuminates how a web browser can do much more than load websites — and even help us learn and save time.I tested Dia for a week and found myself browsing the web in new ways. In seconds, the browser provided a written recap of a 20-minute video without my watching its entirety. While scanning a breaking news article, the browser generated a list of other relevant articles for a deeper understanding. I even wrote to the browser’s built-in chatbot for help proofreading a paragraph of text.Dia is on the cusp of an emerging era of A.I.-powered internet navigators that could persuade people to try something new. This week, Perplexity, a start-up that makes a search engine, announced an A.I. web browser called Comet, and some news outlets have reported that OpenAI, the company behind ChatGPT, also plans to release a browser this year. OpenAI declined to comment. (The New York Times has sued OpenAI and its partner, Microsoft, claiming copyright infringement of news content related to A.I. systems. The two companies have denied the suit’s claims.) Tech behemoths like Google and Apple have added lightweight A.I. features into their existing browsers, Chrome and Safari, including tools for proofreading text and automatically summarizing articles.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe.
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A test of the app Dia illustrates that the humble web browser may be the path to making artificial intelligence more natural to use.

When was the last time you thought about your web browser?

If you don’t remember, no one will blame you. Web browsers have remained fundamentally unchanged for decades: You open an app, such as Chrome, Safari or Firefox, and type a website into the address bar. Many of us settled on one and fell into what I call “browser inertia,” never bothering to see if there’s anything better.

Yet a web browser is important because so much of what we do on computers takes place inside one, including word processing, chatting on Slack and managing calendars and email.

That’s why I felt excited when I recently tried Dia, a new kind of web browser from the Browser Company of New York, a start-up. The app is powered by generative artificial intelligence, the technology driving popular chatbots like ChatGPT and Google’s Gemini, to answer our questions. Dia illuminates how a web browser can do much more than load websites — and even help us learn and save time.

I tested Dia for a week and found myself browsing the web in new ways. In seconds, the browser provided a written recap of a 20-minute video without my watching its entirety. While scanning a breaking news article, the browser generated a list of other relevant articles for a deeper understanding. I even wrote to the browser’s built-in chatbot for help proofreading a paragraph of text.

Dia is on the cusp of an emerging era of A.I.-powered internet navigators that could persuade people to try something new. This week, Perplexity, a start-up that makes a search engine, announced an A.I. web browser called Comet, and some news outlets have reported that OpenAI, the company behind ChatGPT, also plans to release a browser this year. OpenAI declined to comment. (The New York Times has sued OpenAI and its partner, Microsoft, claiming copyright infringement of news content related to A.I. systems. The two companies have denied the suit’s claims.)

Tech behemoths like Google and Apple have added lightweight A.I. features into their existing browsers, Chrome and Safari, including tools for proofreading text and automatically summarizing articles.

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