Getting Started with the New ChatGPT Desktop App for Linux
What It Is
The ChatGPT desktop app for Linux is OpenAI's official native Linux client, released August 11, 2026 as a public preview, not a finished, stable release. It bundles three things into one app: regular ChatGPT chat, ChatGPT Work (OpenAI's mode for longer, multi-step tasks), and Codex, OpenAI's coding agent, which gets its own workspace for working with local files, folders, and git repositories. Before this release, Linux users only had the browser version, the Codex CLI, or unofficial community wrappers.
Key Features
- Codex coding agent, built in: Codex has its own history and workspace, separate from chat. It can open local folders or repositories, edit files, run commands and tests, and work with git directly, with your permission for each action.
- ChatGPT and Work in the same window: Switch between everyday chat and Work mode using a menu in the top-left corner, without needing a browser tab.
- Native Linux packaging: Installs as a signed .deb (Ubuntu, Debian) or .rpm (Fedora) package, and updates afterward through your normal package manager (apt or dnf).
- Official support matrix: Tested on Ubuntu 24.04 LTS and 26.04 LTS, Debian 13, and Fedora 43 and 44, on both x64 and ARM64. There is no Snap or Flatpak package at launch, and Arch Linux is not officially supported, though a community AUR package exists.
Best Use Cases
- Local development with Codex: Debugging, running tests, and reviewing changes against a real local repo, with the agent working directly in your project folder instead of a browser tab.
- Longer, multi-step tasks: Handing research or multi-part work to Work mode and checking back later, instead of babysitting a chat window.
- File-heavy work: Opening and creating documents, spreadsheets, and other files inside the same workspace instead of juggling uploads and downloads in a browser.
Pricing Model
The app itself is free to download and install, and works with a free ChatGPT account. It does not add its own cost, it simply runs whatever plan is already on your OpenAI account. As of August 2026, the plans are: Free ($0/month), Go ($8/month), Plus ($20/month), and two Pro tiers ($100/month and $200/month, which differ mainly in usage allowance). Paid tiers unlock higher usage limits and more capable models; the free tier is more limited. Business (per-seat) and custom Enterprise pricing are also available for teams.
My Take
This is genuinely useful if you are a Linux developer who already relies on ChatGPT and Codex and has been stuck with the browser or the CLI, having Codex work natively against a local repo without a browser tab is a real, practical upgrade. It is for people who specifically want that workflow and can tolerate rough edges. It is not for anyone expecting the full feature set they may know from the Mac or Windows apps: OpenAI's own documentation confirms Computer Use is not yet available on Linux, and warns that keyboard shortcuts, floating windows, and window positioning may not fully work while native Wayland support is still experimental. The real caveat here is simple: this is a public preview, not a finished product. Expect bugs, and do not build anything mission-critical around it yet.
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