Compare ChatGPT Atlas browser to Opera GX browser

ChatGPT Atlas Opera GX
Development Status Active Unknown
Operating Systems macOS, Windows
Android, iOS, Linux, macOS, Windows
Year Started 2025 2019
Manufacturer ChatGPT Opera
Rendering Engine Chromium Chromium
AdBlock Native Unknown Yes
"AI" Features? Yes Unknown
Extensions support Unknown Unknown
Paid Yes
Built-in VPN?
License Currently unknown Currently unknown
Wikipedia Page No Opera GX on Wikipedia
Device Platforms Desktop Desktop, Mobile
Public Source Code? No No
Website chatgpt.com/atlas/ www.opera.com/gx