Grok Build CLI vs Junie CLI

Feature	Grok Build CLI	Junie CLI
Tagline	Bring Grok into your terminal	An LLM-agnostic coding agent built for real-world development
Website	https://x.ai/cli	https://junie.jetbrains.com
Language	rust	shell
Release Date	May 14, 2026	July 15, 2025
Last Updated	August 19, 2026	June 3, 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	Yes	No
Image / Multimodal Input	Yes	Yes
Voice Mode	No	No
IDE Integration	None - Terminal only	JetBrains IDEs
Hooks / Extensions	Yes	No
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent	Model-dependent
Terminal Bench	#9 · 20.3% ±3.1 (Terminal-Bench 4.0) 1	#21 · 71.0% ±2.9 (Terminal-Bench 2.0) 2
AA Coding Agent Index	47% · Grok 4.6 (xhigh)	-
Supported Models	SuperGrok Heavy, Grok 4.5, 4.20, Grok 4, Grok Build 0.1, custom models including OpenAI compatible models	Multi-provider including BYOK
Supported Subscriptions	SuperGrok X Premium	-
Pricing Model	Subscription	Freemium
Free Tier	Yes	Yes
Price Range	$0 (3 Day Trial) / $30 monthly (SuperGrok) / $300 monthly (SuperGrok Heavy)	Free (BYOK) / $10-60/mo
Source Code Availability	Open Source (EULA)	Proprietary Software
Source Code	https://github.com/xai-org/grok-build	https://github.com/JetBrains/junie
Development State	active	active

¹ Grok Build CLI tested with Grok 4.6 on Terminal-Bench 4.0.

² Junie CLI tested with Multiple on Terminal-Bench 2.0.