Deep Agents CLI vs. Gemini CLI

Feature	Deep Agents CLI	Gemini CLI
Tagline	A pre-built coding agent powered by any LLM with tool calling	An open-source AI agent that brings Gemini into your terminal
Website	https://docs.langchain.com/deepagents	https://geminicli.com
Language	python	typescript
Release Date	October 19, 2025	June 24, 2025
Last Updated	June 3, 2026	June 3, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	deep
Multi-File Editing	Yes	Yes
Auto Test Running	No	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	No	Yes
Voice Mode	No	No
IDE Integration	None - terminal only	VS Code
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	No
Context Window	Model-dependent; compression at threshold	1M tokens
Terminal Bench 2.0	#29 · 66.5% ±3.1 1	#42 · 61.4% ±4.1 2
Supported Models	Any LangChain model: Claude, GPT-5, Gemini, DeepSeek, Ollama, Groq, xAI	Gemini 3.5 Flash, Gemini 3.1 Pro
Pricing Model	BYOK	Free
Free Tier	Yes	Yes
Price Range	Free (BYOK)	Free (1,000 req/day)
Source Code Availability	Open Source (MIT)	Open Source (Apache-2.0)
Source Code	https://github.com/langchain-ai/deepagents	https://github.com/google-gemini/gemini-cli
Development State	active	active

¹ Deep Agents CLI tested with GPT-5.2-Codex on Terminal Bench v2.0.

² Gemini CLI tested with Gemini 3.1 Pro on Terminal Bench v2.0.