Multiphysics Simulation for the AI era
Foundation models for physics simulations across electromagnetics, acoustics, fluidics, and more. We believe that now is the right time to take the technology for doing AI simulation out of the research lab and into practical application to real world industrial problems. Our objective is to make generalizable, fast, and accurate AI simulation available to engineers solving problems across a wide variety of different domains. Our work is paving the way for sustainable, eco-friendly engineering by integrating inverse design and design space exploration into everyday practice.
Integrated silicon photonics simulation using the effective index method. FDFD (left) vs. zero-shot result from our pre-trained AI model (right). The AI model was trained on 20k sample devices with a larger characteristic length scale. This demonstrates the generalizability of the AI model.

FDFD
Traditional commercial simulation software relies on numerically solving complex partial differential equations, inherently limited in speed and scalability.

Kronos AI Model
Orders of magnitude faster and just as accurate: Our AI-powered simulations provide accurate results in significantly less time compared to traditional methods.
Real-time silicon photonic design exploration
Our Value Propositions
Speed & Confidence
KronosAI’s foundation models will drastically accelerate numerical physics simulations within existing product development and validation workflows—while also providing real-time estimates of accuracy, enabling faster iteration with greater confidence in the results.
Scale
We enable the simulation and analysis of much larger, more complex, multi-scale, and heterogeneous systems than current tools can handle—breaking through the traditional limitations of solver speed and memory.
Inverse Design
Powered by our fast, continuous, and fully differentiable simulations, inverse design becomes a first-class capability—enabling rapid, automated exploration of design spaces that go beyond human intuition and trial-and-error.
Flexibility & Accessibility
Our intuitive, fast, and interactive interface lowers the barrier to entry for numerical physics simulations—empowering a broader range of users to leverage advanced modeling tools to create higher-performance, more efficient, and more sustainable products.
Orders of Magnitude Acceleration for Electromagnetic Simulation
We provide fully pre-trained plug-ins
for existing software packages or standalone design software.

for Optoelectronics
Optoelectronic and photonic circuits will determine the next stage of development in computation, telecommunication, the internet, and cryptography.
- We offer orders-of-magnitude acceleration in the design of optoelectronic circuits of arbitrary complexity, including light sources, waveguides, resonators, and detectors.

for Electronics
Modern electronics rely on the seamless integration of multiple chiplets into complex 3D architectures. Interconnects–the cross-talk between them and delay time–become crucial in such circumstances.
- We offer orders-of-magnitude acceleration in the complete design of 3D electronic chips for the most demanding electronic solutions.

for Telecommunication
Future 6G telecommunication will rely on the efficient real-time rerouting of signals. This requires fast electromagnetic simulations, which modern computers cannot handle.
- We offer an AI solution for fast computation in the most demanding and complex electromagnetic environments, dramatically accelerating internet and telecommunication speeds.