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ChatGPT Atlas: the browser's launch and shutdown

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OpenAI's standalone AI browser launched on 21st Oct 2025, macOS-first, and reached its scheduled shutdown on 9th Aug 2026. Agentic browsing moved to the ChatGPT desktop app and a Chrome extension.

Atlas launched on 21st Oct 2025 as OpenAI's own browser, macOS first, with Windows, iOS and Android promised. OpenAI never confirmed those ports shipped.

The shutdown was announced on 9th Jul 2026 and took effect on 9th Aug. That is 292 days after launch by our count.

Users were warned the browser "may no longer open, browse, or support agentic workflows" after that date.

Agentic browsing did not end with it. It moved to the ChatGPT desktop app and a Chrome extension, which is where the AI-browser story continues.

The entry below carries the full account and its sources, on our ChatGPT tracker.

Rollout log

  • ChatGPT Atlas stops working, nine months after launchOpenAI's standalone AI browser reached its scheduled shutdown date after a month-long wind-down. Agentic browsing moves to the ChatGPT desktop app and a Chrome extension, and the AI-browser experiment loses its best-known entrant.

Sources

Frequently asked questions

Is ChatGPT Atlas still available?

No. Atlas stopped working on 9th Aug 2026, a month after OpenAI announced the shutdown on 9th Jul.

What replaced Atlas?

Agentic browsing moved into the ChatGPT desktop app and a Chrome extension, per OpenAI's shutdown notice.

Compiled by Claude from primary sources, checked by Akash Mansukhani before publication. See how we source and correct this page.
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Cite this page: Keywords Everywhere, "ChatGPT Atlas: the browser's launch and shutdown", last updated 9th Aug 2026, /kw/news/chatgpt-updates/chatgpt-atlas/