Overview
- Atlas debuts on macOS with Windows, iOS and Android versions promised next, according to OpenAI.
- The browser embeds ChatGPT in a sidebar that scans pages to provide contextual help without switching tabs.
- A paid agent mode can take actions on websites, including controlling the cursor, booking travel, filling forms and editing documents.
- OpenAI says Atlas draws on browsing context such as history, open pages and logged-in sites to personalize help, with history-based features that can be turned off; experts warn of privacy, security and reliability risks.
- Alphabet shares fell 3–5% after OpenAI’s teaser ahead of the launch before recovering, as analysts framed Atlas as a direct bid to become the primary web gateway; OpenAI cites roughly 800 million weekly ChatGPT users.