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| Comparison | Open-source terminal-first AI agent from Block for autonomous coding | ![]() Open-source terminal pair programmer with git-native workflows |
|---|---|---|
| Category | AI Coding CLI | AI Coding CLI |
| Pricing | Free (Open Source): $0 | Free (Open Source): $0 (pay only for AI model usage) |
| AI Models | OpenAIAnthropicGoogleMetaOllama+2 more | GPT-5.2GPT-5.3-CodexGPT-5.3-Codex-SparkOpenAI o3OpenAI o4-mini+9 more |
| Context Window | Session and terminal context | Depends on chosen model; supports high-context LLMs and uses a repo map for large codebases |
| Capabilities | Code Generation Debugging Refactoring Testing Documentation Chat Agentic Mode Multi File | Code Generation Debugging Refactoring Testing Documentation Chat Multi File |
| Platforms | macOSWindowsLinux | macOSLinuxWindows |
| Languages | All major languages | PythonJavaScriptTypeScriptJavaC++Go+4 more |
| Open Source | Yes | Yes |
| GitHub Stars | N/A | 38,809Most |
| Users | N/A | N/A |
| Rating | N/A | N/A |
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