Antigravity CLI vs. Nanocode

Feature	Antigravity CLI	Nanocode

Tagline	Google's coding agent for the terminal, and the replacement for Gemini CLI	Minimal Claude Code alternative in ~250 lines
Website	https://antigravity.google/product/antigravity-cli	https://github.com/1rgs/nanocode
Language	go	python
Release Date	May 19, 2026	January 11, 2026
Last Updated	July 1, 2026	April 28, 2026
Provider Type	AI Lab	Independent
MCP Support	Yes	No
Multi-Agent Support	Yes	No
Git Integration	deep	none
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	No
Sandbox / Permissions	Yes	No
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration	Antigravity IDE	None - terminal only
Hooks / Extensions	Yes	No
Web Search	Yes	No
Local Model Support	No	No
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	Claude family of models via the Anthropic API + Any model supported via OpenRouter (400+ models)
Pricing Model	Freemium, Subscription, Usage Based	BYOK
Free Tier	Yes	Yes
Price Range	$0 - $200	Free (BYOK)
Source Code Availability	Proprietary Software	Open Source (MIT)
Source Code	N/A	https://github.com/1rgs/nanocode
Development State	active	active