GitHub Copilot CLI vs. Zero

Feature	GitHub Copilot CLI	Zero

Tagline	The power of GitHub Copilot in your terminal	Open-source Go coding agent for the terminal, 25+ providers
Website	https://github.com/features/copilot/cli	https://zero.gitlawb.com/
Language	typescript	go
Release Date	September 24, 2025	May 28, 2026
Last Updated	June 29, 2026	September 4, 2026
Provider Type	AI Lab	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	deep
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	Yes
Sandbox / Permissions	No	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	Yes
IDE Integration	VS Code, Cursor, Windsurf, JetBrains, Neovim, Visual Studio, Xcode	Zed, JetBrains, Neovim (via ACP)
Hooks / Extensions	Yes	Yes
Web Search	Yes	No
Local Model Support	Yes	Yes
Context Window	Auto-managed	Model-dependent; auto-compaction
Supported Models	Multi-provider (GitHub-managed) and local models	25+ providers: GitLawb OpenGateway (default), AI/ML API, OpenAI, Anthropic, Gemini, xAI, ChatGPT/Codex, OpenRouter, Groq, DeepSeek, Together, Fireworks, Qwen, Moonshot, MiniMax, Bedrock, Vertex, Z.ai, KiloCode, OpenCode Zen/Go; local via Ollama and LM Studio
Supported Subscriptions	GitHub Copilot	ChatGPT SuperGrokX Premium+
Pricing Model	Freemium, Usage Based	Free, BYOK
Free Tier	Yes	Yes
Price Range	Free / $10-39/mo	Free (BYOK)
Source Code Availability	Proprietary Software	Open Source (MIT)
Source Code	https://github.com/github/copilot-cli	https://github.com/Gitlawb/zero
Development State	active	active