kitio.aiAider vs mini-SWE-agent
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Aider starts at Free and mini-SWE-agent starts at Free. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Repository map
- Automatic git commits
- Architect mode
- Voice coding
- Any LLM provider
- Bash-only agent loop
- Works with any model via LiteLLM
- Docker and sandbox environments
- SWE-bench batch runner
- Trajectory inspector
- Python bindings
| Feature | Aider | mini-SWE-agent |
|---|---|---|
| Best for | Open-source AI pair programming in your terminal | Minimal open-source coding agent that works through bash alone |
| Category | Coding | Coding |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | Paul Gauthier | SWE-agent team (Princeton and Stanford) |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Aider starts at Free and mini-SWE-agent starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Aider
- Completely free and open source
- Clean git history of AI edits
- Works with almost any model
- Few new features since 2025
- Terminal-only workflow
mini-SWE-agent
- Small codebase that is easy to read and modify
- Model-agnostic through common LLM routers
- Strong SWE-bench results for its size
- No graphical interface
- You pay for your own model API usage
- Aimed more at research than everyday editing
Which one should you choose?
Choose Aider if you want:
- Completely free and open source
- Clean git history of AI edits
- Works with almost any model
Watch out: few new features since 2025.
Choose mini-SWE-agent if you want:
- Small codebase that is easy to read and modify
- Model-agnostic through common LLM routers
- Strong SWE-bench results for its size
Watch out: no graphical interface.
Aider vs mini-SWE-agent FAQ
What is the difference between Aider and mini-SWE-agent?
Aider: Open-source AI pair programming in your terminal. mini-SWE-agent: Minimal open-source coding agent that works through bash alone. Both are coding tools.
Is Aider or mini-SWE-agent cheaper?
Aider starts at Free and mini-SWE-agent starts at Free. Check both pricing pages for current plans.
Do Aider and mini-SWE-agent have free plans?
Aider: Yes, fully free. mini-SWE-agent: Yes, fully free.
Who makes Aider?
Aider is made by Paul Gauthier, based in United States.
Who makes mini-SWE-agent?
mini-SWE-agent is made by SWE-agent team (Princeton and Stanford), based in United States.
Which should I choose, Aider or mini-SWE-agent?
Choose Aider if you value completely free and open source and clean git history of ai edits. Choose mini-SWE-agent if you value small codebase that is easy to read and modify and model-agnostic through common llm routers.