OpenAI Launches ChatGPT Linux App With Codex in Worldwide Preview
OpenAI's preview ChatGPT Linux app brings ChatGPT Work and Codex worldwide to Ubuntu, Debian and Fedora, one month after Anthropic's Claude Linux app.
Summary
OpenAI launched a dedicated ChatGPT desktop app for Linux in worldwide preview on Tuesday, August 11, 2026, answering requests from open source developers. The app gives Linux users access to ChatGPT, ChatGPT Work and Codex, which OpenAI says puts ChatGPT and Codex on every major desktop operating system.
Official support covers desktop versions of Ubuntu 24.04 and 26.04 LTS, Debian 13, and Fedora 43 and 44. Those distributions underpin numerous downstream desktop variants that OpenAI says should also be compatible, although Linux comprises hundreds of distributions. OpenAI trails Anthropic by about one month, with the Claude Linux desktop app supporting Ubuntu 22.04 or later and Debian 12 or later.
Positives
- The August 11, 2026 worldwide preview gives Linux users dedicated access to ChatGPT, ChatGPT Work and Codex.
- Ubuntu 24.04 and 26.04 LTS, Debian 13, and Fedora 43 and 44 receive official support.
- Ubuntu, Debian and Fedora underpin numerous downstream desktop variants that OpenAI says should also be compatible.
- ChatGPT and Codex now extend across every major desktop operating system, according to OpenAI.
Risks & concerns
- The Linux app remains in preview rather than a full general release.
- Five named distribution versions cover only part of a Linux ecosystem comprising hundreds of distributions.
- Anthropic launched its Claude Linux app about one month earlier.
- Claude supports Ubuntu 22.04 or later and Debian 12 or later, while OpenAI names newer minimum versions.