Within 48 hours of OpenAI releasing ChatGPT Atlas – the AI web browser, Microsoft came up with an answer. Mustafa Suleyman, the CEO of Microsoft’s AI ventures, took to the stage to announce a new ‘Copilot Mode’ for its Edge browser. This new mode is Microsoft’s alternative to Atlas as a full-on AI-centric web browser.
Suleyman publicly framed the enhanced Edge feature as the company’s entry into the AI browser category, posing a direct challenge to OpenAI’s presence. The updated Copilot Mode transforms the Edge browser into a “dynamic, intelligent companion,” according to Suleyman, one that is capable of conducting advanced, agentic tasks.
Microsoft Edge Copilot Mode takes on ChatGPT Atlas
Some of the key features of the enhanced Copilot Mode are inspired by the capabilities showcased by OpenAI Atlas. This includes the ability for the AI assistant to see and reason over a user’s active open tabs, summarise and compare information across multiple sites. The Copilot Mode can also perform actions like booking a hotel, filling out forms, or unsubscribing from email newsletters.
Many were quick to point out the resemblance between Edge Copilot Mode and ChatGPT Atlas. Side-by-side comparisons reveal nearly identical clean interfaces, with the main differences being minor aesthetic choices — Microsoft using a darker background and adhering to Windows’ design conventions, whereas Atlas favours the macOS styling. Both browsers are based on Google’s Chromium.
The Copilot Mode initially debuted in the Edge browser in July with basic features, but the rapid launch of these advanced capabilities immediately after OpenAI’s Atlas announcement highlights the intense urgency to compete, trying desperately to prevent users from going to ChatGPT Atlas.
Note that both companies rely on the same fundamental AI models and Microsoft continues to be a major investor in OpenAI. However, their competing browser launches mark a competitive moment where platform control, user data, and the core interface of the internet are now contested upon.
How to use Edge browser with Copilot Mode
The updated Copilot Mode will be available in the Edge browser right away for all Windows 11 users. Additionally, the Edge browser on Mac will also get Copilot Mode. The feature will also come to the Edge mobile app on Android and iOS.
