Antigravity CLI vs. jcode

Feature	Antigravity CLI	jcode

Tagline	Google's coding agent for the terminal, and the replacement for Gemini CLI	Open-source AI coding agent for the terminal, written in Rust
Website	https://antigravity.google/product/antigravity-cli	https://jcode.sh
Language	go	rust
Release Date	May 19, 2026	January 5, 2026
Last Updated	August 19, 2026	September 4, 2026
Provider Type	AI Lab	Independent
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	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	Yes
IDE Integration	Antigravity IDE	None - terminal only
Hooks / Extensions	Yes	Yes
Web Search	Yes	No
Local Model Support	No	Yes
Context Window	Model-dependent	Model-dependent
Supported Models	Gemini 3.5 Pro/Flash, Gemini 3.1 Pro, Gemini 3 Flash, Claude Sonnet / Opus 4.7, GPT-OSS-120b	25+ providers: Claude, GPT, Gemini, Copilot, MiniMax, OpenRouter, DeepSeek, Groq, Mistral, xAI, Cerebras, Ollama, LM Studio
Supported Subscriptions	—	ChatGPT Claude Code GitHub Copilot
Pricing Model	Freemium, Subscription, Usage Based, BYOK	Freemium, Subscription, BYOK
Free Tier	Yes	Yes
Price Range	$0 - $200	Free (BYOK) / $10-1,000/mo
Source Code Availability	Proprietary Software	Open Source (MIT)
Source Code	N/A	https://github.com/1jehuang/jcode
Development State	active	active