ODE+ is your engineering agent for building physical systems.

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An animated demonstration of an ODE agent session: a prompt asking for the safe fast-charge thermal envelope of a 96s2p battery pack sits in the composer, the agent replies with its approach, and four tool calls run in turn — build_model draws the pack's thermal network on the Modelica canvas, sweep fills a cluster card with returning cases, validate plots the temperature trace on a chart card, and create_document closes the session with a compiled paper and its files. A second run, optimising a 6-DOF robot arm trajectory, can be picked from the sidebar's Recent list.

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Fast-charge thermal envelope
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Trusted by engineering teams building the physical world

  • German Aerospace Center (DLR)
  • Technical University of Munich
  • LTX
  • Volkswagen
  • Bühler
  • Ekium
  • GEMÜ
  • Origen

The ODE+ platform

Four products, one loop

Model a system, turn it into a runnable paper, then explore its design space. All connected.

Build & Simulate Agent

Component

Model & simulate physical systems in the browser. A diagram canvas with validated ports, a real in-browser solver with its own run board, and an AI copilot that edits the model with you.

Explore Component

A Modelica diagram canvas, close in. A connection is being drawn from the motor's rotational flange flange_b toward the gearbox's flange_a, which has lit up as a compatible target; the gearbox's thermal heatPort and the motor's two electrical pins are dimmed at the same moment, because a rotational flange cannot connect to either.

Compute & Notebook Agent

Paper

Executable computational papers. A notebook of prose, models & plots with live compute in a runtime dock, producing reproducible, file-free records.

Explore Paper

Three blocks of one computational paper, side by side. A notebook paragraph concluding that at 4000 rpm the coolant outlet temperature stays below its 85 degree Celsius limit; the Python cell that computes it from cooler.port_b.T; and the chart that cell is still drawing, the temperature curve climbing and flattening below a dashed limit line.

Optimize & Explore Agent

Exploration

Search the design space at scale. Sweep, optimize, sensitivity & sample, watch convergence live on parallel coordinates, and get Pareto results from the compute cluster.

Explore Exploration

A parallel-coordinates plot of a gearbox ratio sweep across four axes: ratio, mass, efficiency and peak temperature. Of 250 candidate designs 168 have returned and sit faint in the background, while the fifteen Pareto-optimal ones lift out of them low on mass and high on efficiency; case 169 is still solving, so its line stops at the efficiency axis.

Model & CAD Agent

Design

The AI-native CAD tool for the browser. AI-native authoring, built on the Manifold & OCCT kernels, and connected straight to your Modelica models.

Explore Design

The drivetrain's road wheel on a CAD canvas, caught mid-rebuild: n_lugs has just gone from five to six, five holes are cut on the 114.3 mm bolt circle and the sixth is placed but not yet machined, beside the five parameters that drive the part.

Core features

Everything from one dashboard

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AI-native

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Professional GUI

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Team collaboration

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Cluster computing

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Cloud storage

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Modelica & Python

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Community-driven

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Zero-install, browser-native

Loved by builders

What Modelica’s own experts say

ODE+ is a fast-pace evolving platform that will enable “Modelica-driven engineering”. I am thrilled to be part of this fellowship program and contribute to expanding the reach of Modelica.

Dr. Clément Coïc

Technology Cluster Lead, Siemens Healthineers

I’m proud to represent Orthogonal as a fellow—being part of their journey of creativity, expertise, and innovation makes every collaboration exciting!

Daniel Ossmann

Full Professor for Control Systems, Munich University of Applied Sciences

Orthogonal provides a unique ecosystem that allows to leverage latent powers of Modelica, all by exploiting modern software innovations. I am excited of the opportunities for innovation that Orthogonal’s tools can unleash!

Luigi Vanfretti

Full Professor, Rensselaer Polytechnic Institute

ODE offers modern features such as cloud-native architecture for Modelica, FMI and SSP models with nicely integrated analysis features. It is very useful for my TUM lecture because students can access it directly without installing anything, and they can use it on all their devices, including tablets.

Hon. Prof. Dr.-Ing. Martin Otter

Former Modelica Association Chair

Opening up engineering platforms with browser-based technology is drastically lowering the entrance barrier especially for students and young engineers. With its rich support for equation-based modeling and FMI, ODE helps to proliferate the standards of the Modelica Association.

Dr-Ing. Dirk Zimmer

Chair of the Modelica Association

Start building physical systems today

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