AI agent directly inside Rhino
We transform your intention into geometry.
You focus on the design.
The problem
What we hear from Rhino users
like you
File cleanup
"I spent two hours last night just renaming layers and fixing block names because the file was becoming a disaster."
You're ready to hand off the file, but it's a mess. Hours go into auditing layers instead of refining the design.
Product
How NeoSpline works
Neo is your modeling partner, not a rendering tool. He reads your file and runs Rhino commands to build clean, layered geometry that stays in your model, ready to edit. You review the result and ask for a refinement, the same way you would with a colleague.
You can pan around and watch him work, or keep modeling while he does.
Refer to specific objects and layers in your file by @mentioning them, or attach a viewport screenshot with one click.
Security
You stay in control
Approve each step before Neo actually does it,
if you want to. Or press Ctrl+Z to undo a change you do not like.Hard security boundary
Neo sees only the Rhino file you have open.
He has no access to other files, other programs, or the internet, so he can't leak your designs.Only safe actions
Neo never runs code, such as Python or C#, on your computer. He can use only a fixed set of safe actions that we defined.
NeoSpline in action
Featured use cases
Design options
Neo turns your model into new options and keeps the parts fitting together. Ask for a shared change, and he applies it the right way in each option.
Trying one more idea is cheap, so the best option is more likely to surface.
Terrain & contours
Topographic surveys rarely arrive clean: the spot elevations are often text labels, and the points sit at Z=0. Neo reads each elevation, places the point at the right height, and builds a terrain mesh or clean contours.
Thousands of points take minutes, not hours, so the base file is ready the same day the survey arrives.
Production work
You know exactly how to model the detail, but it still takes a dozen steps and careful object selection. Tell Neo what you need in plain words, and he builds it, checking with you first when something is unclear.
You review the result instead of clicking through the process yourself.
Schematic exploration
Share your design brief with Neo, and he lays out the buildings, roads, and planting as a massing model on the site.
You get a first option in minutes, and then you can start exploring the alternatives together.
We make it work. You make it better.
A NeoSpline co-founder will personally onboard your team, learn how you use Rhino, and stay in touch while your team gets started with Neo.
Your feedback helps us improve the product and decide what to build next.