OpenAI's ChatGPT Desktop App Officially Supports Windows and macOS, Not Linux

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OpenAI's official documentation for the ChatGPT desktop app covers only Windows and macOS, with no Linux client, preview, or installation path announced. Third-party Linux wrappers and community ports exist but are independent projects and do not carry OpenAI's support, security guarantees, or release process. A past macOS security update noted the issue did not affect Linux, but this refers solely to that incident and should not be read as confirmation of a Linux app. Organizations evaluating desktop AI tools should verify whether any client is first-party software backed by official documentation before deploying it on managed systems. Until OpenAI formally announces Linux support, Linux remains outside the confirmed ChatGPT desktop platform footprint.

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