Beginner's Guide to Gemini CLI: Install, Setup, and Use It Like a Pro - KDnuggets
Briefly

Gemini CLI, released by Google in June 2025, is a free open-source AI assistant that allows developers to utilize the Gemini 2.5 Pro language model directly in their terminal. It supports various functionalities like code generation, bug fixing, and documentation creation. To set it up, users need either Homebrew on macOS or Node.js on any operating system. The CLI is designed to enhance developer workflows by providing a robust interactive tool right in the command line. Users can access a million-token context and execute multiple requests efficiently.
Gemini CLI is an open-source AI assistant from Google, designed for terminal use, enabling developers to interact with the Gemini 2.5 Pro language model seamlessly in their command line workflows.
The installation of Gemini CLI requires a command-line environment; it can be easily set up on macOS using Homebrew or on any OS using Node.js, with straightforward commands provided for both methods.
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