Blackbox AI CLI vs. zerostack

Feature	Blackbox AI CLI	zerostack

Tagline	Feature-rich AI coding agent in your terminal	Minimal Rust coding agent optimized for memory footprint
Website	https://www.blackbox.ai/cli	https://gi-dellav.github.io/zerostack/
Language	typescript	rust
Release Date	September 20, 2025	May 12, 2026
Last Updated	August 19, 2026	September 4, 2026
Provider Type	Independent	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	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	No
IDE Integration	35+ IDE integrations including VS Code, JetBrains	Zed (via ACP), Neovim (via CodeCompanion.nvim + ACP)
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent	Model-dependent; auto-compaction
Supported Models	400+ models including Opus, GPT, Gemini, Qwen, GLM, Grok, Minimax (free), Mimo, Llama, Kimi, Mistral, DeepSeek	OpenRouter (default), OpenAI, Anthropic, Gemini, Ollama, plus unlimited custom OpenAI-compatible endpoints (vLLM, LiteLLM, enterprise gateways)
Pricing Model	Freemium	Free, BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK) / $10-40/mo	Free (BYOK)
Source Code Availability	Open Source (GPL-3.0)	Open Source (GPL-3.0)
Source Code	https://github.com/blackboxaicode/cli	https://github.com/gi-dellav/zerostack
Development State	active	active