mini-SWE-agent vs GPT CLI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. mini-SWE-agent starts at Free and GPT CLI 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
- Bash-only agent loop
- Works with any model via LiteLLM
- Docker and sandbox environments
- SWE-bench batch runner
- Trajectory inspector
- Python bindings
- AI commit messages from Git diffs
- Natural language to shell commands
- Translate plugin
- Custom plugin workflows
- npm install
| Feature | mini-SWE-agent | GPT CLI |
|---|---|---|
| Best for | Minimal open-source coding agent that works through bash alone | ChatGPT command-line tool with commit messages and shell commands |
| Category | Coding | Coding |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | SWE-agent team (Princeton and Stanford) | Johann Lai |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
mini-SWE-agent starts at Free and GPT CLI starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
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
GPT CLI
- Free and open source
- Asks before running generated commands
- Plugin system for your own tools
- Needs your own OpenAI API key
- Small project with limited documentation
- Requires Node.js and npm
Which one should you choose?
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.
Choose GPT CLI if you want:
- Free and open source
- Asks before running generated commands
- Plugin system for your own tools
Watch out: needs your own openai api key.
mini-SWE-agent vs GPT CLI FAQ
What is the difference between mini-SWE-agent and GPT CLI?
mini-SWE-agent: Minimal open-source coding agent that works through bash alone. GPT CLI: ChatGPT command-line tool with commit messages and shell commands. Both are coding tools.
Is mini-SWE-agent or GPT CLI cheaper?
mini-SWE-agent starts at Free and GPT CLI starts at Free. Check both pricing pages for current plans.
Do mini-SWE-agent and GPT CLI have free plans?
mini-SWE-agent: Yes, fully free. GPT CLI: Yes, fully free.
Who makes mini-SWE-agent?
mini-SWE-agent is made by SWE-agent team (Princeton and Stanford), based in United States.
Who makes GPT CLI?
GPT CLI is made by Johann Lai.
Which should I choose, mini-SWE-agent or GPT CLI?
Choose mini-SWE-agent if you value small codebase that is easy to read and modify and model-agnostic through common llm routers. Choose GPT CLI if you value free and open source and asks before running generated commands.