# SyneSys > SyneSys is an AI companion for Model-Based Systems Engineering (MBSE). It helps systems engineers turn source documents into structured system models, architecture views, and SysML v2 exports through a conversation with an AI agent. Canonical site: https://ai.sim4sys.com/ ## Product - Name: SyneSys (a MBSE Companion) - Category: Model-Based Systems Engineering / AI-assisted modeling - Audience: Systems engineers and teams practicing MBSE - Core capabilities: document import and analysis, AI agent conversation, model completion, diagrams and architecture views, SysML v2 export - Important limitation: SyneSys proposes model content; engineers validate proposals and remain responsible for the final model ## Partners SyneSys is developed in partnership by: - CIL4Sys — https://www.cil4sys.com - Deepika — https://www.deepika.ai - Mews Partners — https://www.mews-partners.com/ ## Public pages - [Home](https://ai.sim4sys.com/): product overview and entry point - [Login](https://ai.sim4sys.com/login): sign in or create an account ## Authenticated content The full user guide (FR/EN) is available in-app at `/documentation` for logged-in users whose account has been validated (`isAllowed`). ## Optional - [Sitemap](https://ai.sim4sys.com/sitemap.xml)