Why Fainite
Faster than simulation. Closer to reality.
Engineers decide with simulation, and simulation falls short in two ways.
Simulation is slow
A single analysis takes hours, so teams explore a handful of designs when the best one may lie among the thousands they never reach.
Fainite answers in minutesSimulation is not reality
Real parts sag, warp and vary in production in ways the model’s assumptions miss. Engineers close that gap today with physical trials.
Fainite learns what actually happens01 · Faster
Full physical fields in minutes, from the data you already have
Fainite predicts complete stress, strain and temperature fields for each new design in minutes instead of hours. The physics built into the model does the heavy lifting, so there is no large data campaign, and the same approach carries over to each new application across structural, thermal, fluid and electromagnetic physics.

02 · Closer to reality
Close the gap between simulation and reality
Simulation tells you what should happen. Fainite also learns what actually happens. Our models are pre-trained across structural, thermal, fluid and electromagnetic physics, then fine-tuned on your own measurements, so they predict how real parts behave, including effects that cannot be simulated today.
Illustrative example: cross section of a ceramic part after firing.
The simulation follows its assumptions, but the real part sagged unevenly during firing. The shaded area is the gap engineers fix today with physical trials.
- 01
Pre-trained on physics
Models trained across structural, thermal, fluid and electromagnetic problems already understand how the physical world behaves.
- 02
Fine-tuned on your reality
We adapt them with your own measurements: metrology scans, test bench results, sensor and production data.
- 03
Solves new problems
Firing distortion, process variability and unknown material behavior become predictable, before the first trial.
Built for engineers who need to trust the answer
Answers engineers can defend
Every model is validated on your own held-out cases and ships with a documented range of validity.
Your solver stays the reference
Fainite speeds up exploration and early decisions. Your validated tools stay the reference for final sign-off.
Your data stays yours
Customer-specific models, never trained on or combined with other customers' data. Run them in a secure cloud or inside your own infrastructure.
Find out what your engineering data could do
Share one engineering challenge with us. We will show you where Physics AI saves the most time.