Deep Agents CLI vs. Ralph TUI

Feature	Deep Agents CLI	Ralph TUI

Tagline	A pre-built coding agent powered by any LLM with tool calling	AI agent loop orchestrator for terminal
Website	https://docs.langchain.com/deepagents	https://ralph-tui.com
Language	python	typescript
Release Date	October 19, 2025	January 14, 2026
Last Updated	June 29, 2026	April 28, 2026
Provider Type	Independent	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	deep integration with git worktrees
Multi-File Editing	Yes	Yes
Auto Test Running	No	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	No	Yes
Voice Mode	No	No
IDE Integration	None - terminal only	None - terminal only
Hooks / Extensions	Yes	No
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent; compression at threshold	Depends on underlying agent
Terminal Bench 2.0	#29 · 66.5% ±3.1 ¹
Supported Models	Any LangChain model: Claude, GPT-5, Gemini, DeepSeek, Ollama, Groq, xAI	Orchestrates Coding Agents: Claude Code, OpenCode, Gemini CLI, Codex, Kiro, Droid, Cursor CLI.
Supported Subscriptions	ChatGPT	—
Pricing Model	BYOK	BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK)	Free (BYOK)
Source Code Availability	Open Source (MIT)	Open Source (MIT)
Source Code	https://github.com/langchain-ai/deepagents	https://github.com/subsy/ralph-tui
Development State	active	active