Show HN: Sysmodeler.ai – AI-native modeling for cars, aircraft, & space systems

Most people in software have never heard of SysML — but it’s the standard “blueprint language” used to design the most complex products on Earth: cars, aircraft, satellites, spacecraft, nuclear plants, and medical devices.

Right now, every major aerospace, automotive, and defense company uses SysML, but the process is painfully outdated. Engineers spend weeks (sometimes months) manually creating and updating diagrams in clunky, decades-old tools before the real engineering can start. This modeling bottleneck costs billions globally in delays and overruns.

What we built: SysModeler.ai is the first AI-native SysML platform. It can instantly generate, edit, and update complete system models from text, documents, code, images, or voice. What took teams weeks can now be done in minutes.

Why this matters (and why now):

The global MBSE (Model-Based Systems Engineering) software market is projected to exceed $7B in the next few years.

SysML v2 is coming soon, creating a rare “platform reset” moment in an entrenched enterprise software space.

AI now makes it possible to skip repetitive modeling work entirely.

What’s new in v1.0 (launched today):

All 9 SysML diagram types (beta had 5)

Agentic AI creation & editing

Image-based model import

Faster manual modeling & OMG-compliant output

We’re already in discussions with aerospace and automotive companies about pilots. Live demo: https://sysmodeler.ai

I’d love feedback, especially from anyone in enterprise SaaS, industrial automation, or who’s worked on high-stakes engineering projects.