On Tuesday, OpenAI released a preview of a Linux desktop app for ChatGPT. It gives open-source developers access to ChatGPT, ChatGPT Work, and Codex. OpenAI recommended users run ChatGPT, ChatGPT Work, and Codex “where you already work and build,” alongside their projects and browser workflows on supported systems. Anthropic released Claude for Linux a month agoOpenAI’s arrival came about a month after Anthropic, which already delivered a Claude desktop app for Linux. In March, the company confirmed it was building a single desktop application that would merge ChatGPT, Codex, and its Atlas web browser.