Aider Aider
Aider is a terminal-native, git-centric AI pair programming tool that allows you to chat with LLMs to edit code across multiple files. It features an intelligent repository map for context and automatically commits every AI-generated change to your git history.
Recent updates added support for Claude 4.5/4.6, GPT-5 series, and Gemini 3.0, along with enhanced thinking-token controls and expanded language support via tree-sitter.
As of
- Automatic git commits for every edit
- Repository map via AST analysis for large codebases
- Multi-file edit support with architect/editor mode
- Automated linting and test execution loop
- Model-agnostic support for 100+ providers and local models
Terminal-native developers, git power users who want granular commit history, and those requiring privacy through local model support.
Developers who rely on GUI-based diff reviews, inline autocomplete, or those needing a managed 'out-of-the-box' IDE experience.
Aider is free and open-source (Apache 2.0). Users pay only for the LLM provider's token usage (Bring Your Own Key), which can range from $10-$30/month for moderate use or $50-$200+/month for heavy use depending on the model.
The best AI coding tool for terminal-based developers who prioritize git-native workflows, auditability, and model freedom over IDE integration.
Is Aider free?
Yes - Aider is Free. Aider is free and open-source (Apache 2.0). Users pay only for the LLM provider's token usage (Bring Your Own Key), which can range from $10-$30/month for moderate use or $50-$200+/month for heavy use depending on the model.
Is Aider open source?
Yes - Aider is open source. Aider is free and open-source (Apache 2.0). Users pay only for the LLM provider's token usage (Bring Your Own Key), which can range from $10-$30/month for moderate use or $50-$200+/month for heavy use depending on the model.
Who is Aider best for?
Terminal-native developers, git power users who want granular commit history, and those requiring privacy through local model support.
Who is Aider not ideal for?
Developers who rely on GUI-based diff reviews, inline autocomplete, or those needing a managed 'out-of-the-box' IDE experience.
What are the best Aider alternatives?
The closest Aider alternatives on ai.dosa.dev are Claude Code, Codex CLI, Amp - all listed under Terminal & CLI Agents.
Who makes Aider?
Aider is developed by Aider-AI. It is listed in the Terminal & CLI Agents category on ai.dosa.dev.
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