Deep Agents Code vs. Keen Code

Feature	Deep Agents Code	Keen Code

Tagline	A pre-built coding agent powered by any LLM with tool calling	Terminal coding agent in Go with a deliberately lean tool set
Website	https://docs.langchain.com/oss/deepagents/code/overview	https://mochow13.github.io/keen-code/
Language	python	go
Release Date	October 19, 2025	February 16, 2026
Last Updated	August 19, 2026	September 4, 2026
Provider Type	Independent	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	basic
Multi-File Editing	Yes	Yes
Auto Test Running	No	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	No	No
Voice Mode	No	No
IDE Integration	None - Terminal only	None - terminal only
Hooks / Extensions	Yes	No
Web Search	Yes	No
Local Model Support	Yes	Yes
Context Window	Model-dependent; compression at threshold	Model-dependent; auto-compaction
Terminal Bench 2.0	#29 · 66.5% ±3.1 ¹
Supported Models	Any LangChain model: Claude, GPT-5, Gemini, DeepSeek, Ollama, Groq, xAI	Anthropic, OpenAI, Codex via ChatGPT OAuth, Google AI, Moonshot Kimi, Z.ai GLM, DeepSeek, MiniMax, Amazon Bedrock, OpenCode Go, plus any OpenAI-compatible endpoint
Supported Subscriptions	ChatGPT	ChatGPT
Pricing Model	BYOK	Free, 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/mochow13/keen-code
Development State	active	active