Blackbox AI CLI vs. Prime Agent

Feature	Blackbox AI CLI	Prime Agent

Tagline	Feature-rich AI coding agent in your terminal	Model-agnostic terminal coding agent built on a persistent IPython runtime
Website	https://www.blackbox.ai/cli	https://www.primeintellect.ai/blog/prime-agent
Language	typescript	typescript
Release Date	September 20, 2025	May 8, 2026
Last Updated	August 19, 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	35+ IDE integrations including VS Code, JetBrains	Zed, VS Code (via ACP)
Hooks / Extensions	Yes	Yes
Web Search	Yes	No
Local Model Support	Yes	Yes
Context Window	Model-dependent	Model-dependent
Supported Models	400+ models including Opus, GPT, Gemini, Qwen, GLM, Grok, Minimax (free), Mimo, Llama, Kimi, Mistral, DeepSeek	20+ providers: Claude, GPT, Gemini, Mistral, Groq, Cerebras, xAI, DeepSeek, MiniMax, Xiaomi MiMo, Bedrock, Ollama, vLLM, LM Studio
Supported Subscriptions	—	ChatGPT Claude Code GitHub Copilot
Pricing Model	Freemium	Free, Subscription, BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK) / $10-40/mo	Free (BYOK)
Source Code Availability	Open Source (GPL-3.0)	Open Source (MIT)
Source Code	https://github.com/blackboxaicode/cli	https://github.com/PrimeIntellect-ai/prime-agent
Development State	active	active