ai-coding
Aider
AI pair programmer in your terminal — works with any LLM provider
OSS (Apache-2.0) AI pair programmer that runs in your terminal. Connects to Claude, GPT-5, Gemini, DeepSeek, Groq, local Ollama. Edits files via git commits, multi-file refactors, voice coding. 38k+ GitHub stars.
Pricing
| Tier | Price | Notes |
|---|---|---|
| OSS (Apache-2.0) | Free | $0 forever. Apache-2.0 licensed. Install via pip. Bring your own LLM API key. |
| LLM token cost (passthrough) | Free | Only cost is your LLM provider bill — Claude Sonnet ~$3/M in, $15/M out; Groq + DeepSeek near-free. |
Limits
| Tier | Metric | Value | Notes |
|---|---|---|---|
| — | community size | 38,000+ GitHub stars. Most-starred AI pair programmer. | Community |
| — | editing strategy | SEARCH/REPLACE blocks — edits files precisely, creates git commits per change | Editing |
| — | git native | Every AI change = git commit with descriptive message. Full audit trail. | Git-first |
| — | install | pip install aider-install && aider-install | Install |
| — | leaderboard | Maintains public LLM coding benchmarks (polyglot edit + refactor tests) | Benchmarks |
| — | license | Apache-2.0 — free for any use, commercial OK | License |
| — | multi file f | Multi-file refactors with full repo context (repo-map) | Multi-file |
| — | supported llms | Claude 4.x, GPT-5, Gemini, DeepSeek V3, Groq (Llama/Kimi), local Ollama/llama.cpp, OpenRouter | LLM providers |
| — | voice coding | Voice-to-code via built-in transcription (OpenAI Whisper or local) | Voice |
| — | vs claude code | Aider = multi-LLM + git-commits each change; Claude Code = Anthropic-only + smarter context | vs Claude Code |
| — | vs copilot | Aider = edits multiple files via chat; Copilot = inline autocomplete + chat | vs Copilot |
| — | vs cursor | Aider = terminal + OSS + any LLM + git-native; Cursor = IDE + polished + Anthropic/OpenAI-only | vs Cursor |
Features
- Architect Mode — Large reasoning model plans → small editor model applies.
- Browser UI — Optional Streamlit-based GUI on localhost.
- Conventions File — .aider.conf.yml defines project rules.
- Copy-Paste Mode — Paste web-chat output → aider parses + applies.
- Git-Native Workflow — Each edit = git commit with descriptive message.
- Multi-File Editing — Handles refactors across dozens of files.
- Multi-LLM Support — Claude, GPT, Gemini, DeepSeek, Groq, local.
- Public LLM Benchmarks — Maintains polyglot coding benchmark leaderboard.
- Read-Only Mode — View changes without committing.
- Repo-Map — Automatic project context summarization.
- Terminal-Native UI — Runs in bash/zsh, no IDE required.
- Test-Driven Mode — Runs tests after each edit, auto-fixes failures.
- Vim / Neovim Plugin — Launch aider from editor.
- Voice Coding — Transcribe voice → code.
- VS Code Extension — Launch aider from VS Code.
Developer interfaces
| Slug | Name | Kind | Version |
|---|---|---|---|
| browser-ui | Aider Browser UI | other | — |
| cli | aider CLI | cli | 0.x |
| config | .aider.conf.yml | other | — |
| vim-plugin | aider.vim / neovim | other | — |
| vs-code-ext | Aider VS Code Extension | other | — |
Compare Aider with
ai-api
Aider vs Anthropic API
Side-by-side breakdown.
ai-api
Aider vs AssemblyAI
Side-by-side breakdown.
ai-api
Aider vs Deepgram
Side-by-side breakdown.
ai-api
Aider vs ElevenLabs
Side-by-side breakdown.
ai-api
Aider vs Google Gemini API
Side-by-side breakdown.
ai-api
Aider vs Groq
Side-by-side breakdown.
ai-api
Aider vs OpenAI API
Side-by-side breakdown.
ai-api
Aider vs Replicate
Side-by-side breakdown.
Staxly is an independent catalog of developer platforms. The link to Aider above may be an affiliate link — Staxly may earn a commission if you sign up through it, at no extra cost to you. Pricing is verified at publication time — reconfirm on the vendor site before buying.