Zero vs. Prime Agent

Feature	Zero	Prime Agent

Tagline	Open-source Go coding agent for the terminal, 25+ providers	Model-agnostic terminal coding agent built on a persistent IPython runtime
Website	https://zero.gitlawb.com/	https://www.primeintellect.ai/blog/prime-agent
Language	go	typescript
Release Date	May 28, 2026	May 8, 2026
Last Updated	September 4, 2026	September 4, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	basic
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	No
Sandbox / Permissions	Yes	No
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	No
IDE Integration	Zed, JetBrains, Neovim (via ACP)	Zed, VS Code (via ACP)
Hooks / Extensions	Yes	Yes
Web Search	No	No
Local Model Support	Yes	Yes
Context Window	Model-dependent; auto-compaction	Model-dependent
Supported 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	20+ providers: Claude, GPT, Gemini, Mistral, Groq, Cerebras, xAI, DeepSeek, MiniMax, Xiaomi MiMo, Bedrock, Ollama, vLLM, LM Studio
Supported Subscriptions	ChatGPT SuperGrokX Premium+	ChatGPT Claude Code GitHub Copilot
Pricing Model	Free, BYOK	Free, Subscription, BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK)	Free (BYOK)
Source Code Availability	Open Source (MIT)	Open Source (MIT)
Source Code	https://github.com/Gitlawb/zero	https://github.com/PrimeIntellect-ai/prime-agent
Development State	active	active