OpenAI is pulling the plug on ChatGPT Atlas, its AI-powered web browser, less than nine months after it launched. The company confirmed the deprecation date as August 9, 2026, bundling the announcement into a broader update about its new ChatGPT Work tools.

The Atlas experiment

ChatGPT Atlas launched on October 21, 2025, exclusively for macOS. It was a Chromium-based browser built around deep ChatGPT integration, featuring a persistent AI sidebar, agent mode for task automation, and browser memory that let the AI learn your habits over time.

The agent mode was gated behind paid tiers. Only Plus, Pro, and Business subscribers could access it. Free users got a stripped-down sidebar experience.

Windows, iOS, and Android versions were planned but never materialized.