Antigravity CLI vs. Deep Agents CLI

Feature	Antigravity CLI	Deep Agents CLI

Tagline	Google's coding agent for the terminal, and the replacement for Gemini CLI	A pre-built coding agent powered by any LLM with tool calling
Website	https://antigravity.google/product/antigravity-cli	https://docs.langchain.com/deepagents
Language	go	python
Release Date	May 19, 2026	October 19, 2025
Last Updated	July 1, 2026	June 29, 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	No
Voice Mode	No	No
IDE Integration	Antigravity IDE	None - terminal only
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	No	Yes
Context Window	Model dependent	Model-dependent; compression at threshold
Terminal Bench 2.0		#29 · 66.5% ±3.1 ²
Supported Models	Gemini 3.5 Pro/Flash, Gemini 3.1 Pro, Gemini 3 Flash, Claude Sonnet / Opus 4.7, GPT-OSS-120b	Any LangChain model: Claude, GPT-5, Gemini, DeepSeek, Ollama, Groq, xAI
Supported Subscriptions	—	ChatGPT
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/langchain-ai/deepagents
Development State	active	active