The ChatGPT Atlas browser is 48 hours old and Microsoft just launched its copycat - why AI browsers are the next big thing
Just days ago, OpenAI released its new Atlas tool. This is the company’s first take on an AI browser, blending ChatGPT with an experience similar to Chrome. And, before the dust can settle, the competition is already following quickly behind.
Roughly two days later and Microsoft has announced a major update to its Copilot model, implementing AI in a way that is very similar to what you see from ChatGPT Atlas, or its other big competitor, Perplexity Comet.
This isn’t an entirely new tool, but simply a major update to the experience that Copilot offers. Microsoft explains that it includes 12 new features that focus on “making Copilot more personal, more useful and more connected to the people and world around you”.
These new features include the ability to collaborate on projects in real time with up to 32 other people (like in Google Docs), and Copilot also lets you create AI-generated content in these spaces.
There is a new AI assistant called Mico. This optional presence listens and reacts to your actions and can push back or help you where needed.
Other new features include major improvements to Copilot's memory and personalization, and the ability to connect your content and use AI with it, including OneDrive, Outlook, Gmail, and Google Drive.
Copilot also introduced a health function, addressing users’ common health-related questions, using sources like Harvard Health to empower the answers. Copilot states that the goal is to help you take control of your health with high-quality information while doing it quickly.
Get instant access to breaking news, the hottest reviews, great deals and helpful tips.
A similar tool that is also part of the package is ‘Learn Live’. This is a voice-enabled tutor that guides you through concepts instead of just giving answers.
There are lots of other smaller updates as part of this, mostly centered around making the tool more accessible and available in more places. You can read all about the Copilot update on Microsoft’s blog.
Why are AI browsers the next big thing?
AI browsers seem to be very trendy right now. Perplexity and ChatGPT are doing it, Opera has released one, and many of the biggest names in search (such as Copilot) are finding ways to make their browser as packed with AI as possible.
After a period of time where every major company was trying to make chatbots and AI models, this seems like the obvious advancement. A browser, for companies like Perplexity and ChatGPT, would give them a much wider audience, far more data on user preferences, and a whole new market of partnerships.
For the Copilots and Operas of the world, it is an opportunity for them to even the playing field in AI. They already operate their own browsers, giving them an advantage over both ChatGPT and Perplexity, which have to piggyback on Chrome.
In other words, expect to hear the words ‘AI browsing’ a lot for the next couple of years as every tech company under the sun fights to be the next Google.
Follow Tom's Guide on Google News and add us as a preferred source to get our up-to-date news, analysis, and reviews in your feeds. Make sure to click the Follow button!
More from Tom's Guide
- I was on the fence about ChatGPT Atlas, but these planned updates could make me ditch Chrome
- How to get started using ChatGPT: Everything you need to know to make the chatbot work for you
- I tested Sora 2 vs. Veo 3.1 with 7 video prompts — and one crushed the other

Alex is the AI editor at TomsGuide. Dialed into all things artificial intelligence in the world right now, he knows the best chatbots, the weirdest AI image generators, and the ins and outs of one of tech’s biggest topics.
Before joining the Tom’s Guide team, Alex worked for the brands TechRadar and BBC Science Focus.
He was highly commended in the Specialist Writer category at the BSME's 2023 and was part of a team to win best podcast at the BSME's 2025.
In his time as a journalist, he has covered the latest in AI and robotics, broadband deals, the potential for alien life, the science of being slapped, and just about everything in between.
When he’s not trying to wrap his head around the latest AI whitepaper, Alex pretends to be a capable runner, cook, and climber.
You must confirm your public display name before commenting
Please logout and then login again, you will then be prompted to enter your display name.









