Devin for Terminal vs Vix

Feature	Devin for Terminal	Vix

Tagline	A local coding agent that runs directly in your terminal from Cognition AI	Sleek, Fast and Token Efficient AI Coding Agent
Website	https://devin.ai/terminal	https://getvix.dev
Language	rust	go
Release Date	April 9, 2026	June 1, 2026
Last Updated	September 27, 2026	August 19, 2026
Provider Type	AI Lab	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	shallow
Multi-File Editing	Yes	No
Auto Test Running	No	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	No
IDE Integration	Windsurf IDE	N/A
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	No	No
Context Window	Model-dependent	Model-dependent
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 Models (Opus 4.8 / 4.7 / 4.6), OpenAI (GPT-5.1 / o3 / 4o), MiniMax, Xiaomin MiMo and 300+ Models on OpenRouter.
Supported Subscriptions	-	Claude Code ChatGPT
Pricing Model	Subscription, Usage Based	Free
Free Tier	Yes	No
Price Range	$0, $20 - $200 per month	$0
Source Code Availability	Proprietary Software	Open Source (AGPL-3.0)
Source Code	N/A	https://github.com/kirby88/vix
Development State	active	active