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 […]