OpenAI’s AI-native browser Atlas shuts down on Aug. 9, 292 days after launch

OpenAI’s AI-native browser Atlas has shut down on Aug. 9, 2026, 292 days after its release, according to an Odaily report citing GeekPark. The update places Atlas among a group of AI browser products that have either stalled or exited the market. In the same period, media statistics showed that Chrome still held two-thirds of global market share, underscoring the dominance of established browsers even as new AI-focused products tried to gain traction. The report also listed several other developments in the category: Arc has stopped receiving updates, Sidekick has been shut down, and The Browser Company was acquired by Atlassian. Atlas’s final user-facing instruction, as left in OpenAI’s help documentation, was a practical one rather than a product message: users were told to export their bookmarks as an HTML file before Aug. 9. No image was provided with the source brief, and no additional operating details were disclosed in the item.