A 16:9 cosmic-themed thumbnail comparing two AI browsers. On the left is the ChatGPT Atlas icon, on the right is the Perplexity Comet icon, separated by a yellow “VS.” Below them, large white and yellow text asks: “What’s the Best AI Browser in November 2025?” The background shows a dark blue space gradient with swirling nebula clouds and scattered stars.

ChatGPT Atlas vs Perplexity Comet: The Best AI Browser for You 

Update — July 12, 2026: OpenAI is discontinuing ChatGPT Atlas on August 9, 2026, which reshapes this matchup. See the best ChatGPT Atlas alternatives for Mac. The browser wars are back, but this time, it’s about artificial intelligence. Two new contenders, OpenAI’s ChatGPT Atlas and Perplexity’s Comet, aren’t just for viewing websites. They promise to […]

Thumbnail showing the ChatGPT Atlas logo on a blue-purple gradient background with the text “All About ChatGPT Atlas: Master the New AI Browser” and a yellow badge labeled “Beginner’s Guide.

ChatGPT Atlas: The Complete Guide to OpenAI’s Browser

Update — July 12, 2026: OpenAI is discontinuing ChatGPT Atlas on August 9, 2026. If you relied on it, read our guide to the best ChatGPT Atlas alternatives for Mac and how to export your data before the shutoff. A Chromium-based browser with ChatGPT built in Agent Mode, optional Browser memories, and privacy controls you […]