Void is an open-source code editor based on VS Code, with built-in support for AI features such as autocomplete, inline editing, and chat modes (Agent Mode, Gather Mode). It allows users to connect directly to various language model backends (both open source and commercial) rather than routing through a private service. The editor supports syncing themes, settings, and keybindings from VS Code, and includes tools such as lint error detection and native tool integration. It also offers modes where the AI agent can modify files and folders, or in more restricted forms (read/search only).