Devin for Terminal vs Keen Code

Feature	Devin for Terminal	Keen Code

Tagline	A local coding agent that runs directly in your terminal from Cognition AI	Terminal coding agent in Go with a deliberately lean tool set
Website	https://devin.ai/terminal	https://mochow13.github.io/keen-code/
Language	rust	go
Release Date	April 9, 2026	February 16, 2026
Last Updated	September 27, 2026	September 4, 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	No	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration	Windsurf IDE	None - terminal only
Hooks / Extensions	Yes	No
Web Search	Yes	No
Local Model Support	No	Yes
Context Window	Model-dependent	Model-dependent; auto-compaction
Terminal Bench	#8 · 18.6% ±3.0 (Terminal-Bench 3.0) ¹
AA Coding Agent Index	62% · Fable 5.1 XHigh + SWE-2 Medium	-
Supported Models	Cognition (SWE-2), Anthropic (Fable, Opus, Sonnet, Haiku), OpenAI (GPT, GPT-mini, GPT-Codex), Google (Gemini), Kimi (Kimi K3), GLM (GLM 5)	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
Pricing Model	Subscription, Usage Based	Free, BYOK
Free Tier	Yes	Yes
Price Range	$0, $20 - $200 per month	Free (BYOK)
Source Code Availability	Proprietary Software	Open Source (MIT)
Source Code	N/A	https://github.com/mochow13/keen-code
Development State	active	active