AI Code Assistant

Aider

Aider is a terminal-based AI pair programming tool that helps you build and edit code with LLMs.

Aider

AI pair programming directly in your terminal

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What is Aider?

Aider is a terminal-based AI pair programming tool for working with large language models on new projects or existing codebases. It supports code editing, git-based workflows, and integration with many popular programming languages and model providers.

How to use Aider?

  1. 1Install Aider with the provided setup command.
  2. 2Open your project directory in the terminal.
  3. 3Start Aider with your chosen model and API key.
  4. 4Describe the change you want in plain language.
  5. 5Review the proposed edits and commits.
  6. 6Use git to inspect, manage, or undo changes as needed.

Aider Key Features

  • Terminal-based AI pair programming
  • Works with cloud and local LLMs
  • Codebase mapping for large projects
  • Supports 100+ programming languages
  • Git integration with automatic commits
  • IDE/editor usage support
  • Can use images and web pages as context
  • Voice-to-code support
  • Automatic linting and testing
  • Copy/paste workflow for web chat models

Aider Use Cases

  • Adding new features to an existing codebase
  • Fixing bugs with AI assistance
  • Refactoring code across a project
  • Generating tests and lint fixes
  • Working with AI in a terminal-first workflow
  • Collaborating with LLMs inside an IDE

Aider Pricing & Free Credits

Aider currently operates on a Free model.

Open source

Free

The product is available as a free open-source tool; model usage may require your own provider account.

Aider Pros & Cons

Pros

  • Terminal-first workflow for developers
  • Works with many LLM providers and local models
  • Git-aware edits and commits
  • Useful for large codebases
  • Supports many languages and tools

Cons

  • Requires your own LLM/API access for most setups
  • Best suited for developers comfortable in the terminal
  • Effectiveness depends on the model you connect

What is Aider best for?

  • Developers who work in the terminal
  • Teams using git-based workflows
  • Open-source contributors
  • Engineers refactoring large codebases
  • Users who want AI help inside existing projects

Aider FAQ

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