AI-POWERED PARAMETRIC CAD · PROVABLY CORRECT

Constrain everything. Doubt nothing.

Describe it. Axiom builds it. Every file comes with a proof.

10µm
tolerance
10/10
checks passed
0.3s
parse→verify
0
hallucinations
BRACKET · 80 × 60 × 8 mm SOLVED
W = 80 mm H = 60 symmetric_Y symmetric_X r = 2
SCROLL
BUILT AND TRUSTED BY ENGINEERS WHO ALSO WORKED AT
Precision components · Motion control · Aerospace & defence
THE CORE INSIGHT

Geometry is not a prediction problem.

PREDICTION
hallucinated coordinates
silent dimension drift
no proof of correctness
CONSTRAINT SATISFACTION
exact solved coordinates
verified to 10 µm
ships with certificate

No silent wrong answers. If the solver can't satisfy, it fails loud. If the verifier finds drift, nothing ships.

LIVE FROM THE KERNEL

This is real output. Rotate it.

Real engine output. Drag to orbit. Scroll to zoom.

PARTBRACKET
W × H × D80 × 60 × 8 mm
VOLUME36 562.98 mm³
CHECKS10 / 10 ✓
Source of truth is the STEP file and its certificate. Meshes shown here because browsers render triangles.
HOW YOU USE IT

Describe it. Axiom builds it. Axiom proves it.

No coordinates to compute. No knobs to tune. Just say what the part needs to be.

WHAT YOU SAY

"A mounting bracket, 80 by 60 mm, 8 mm thick, with four mounting holes, symmetric on both axes, rounded top edges."

WHAT AXIOM DOES
thinks + builds + proves
parse< 50 ms
build< 300 ms
verify< 150 ms
WHAT YOU GET ✓
width80.000 mm
height60.000 mm
depth8.000 mm
holes4 ✓
tolerance10 µm
certificateissued
Other AI-CAD tools let AI do everything. Axiom doesn't. AI has exactly one job here: understanding what you asked for. Everything after that is math, and math can be proven.
PROOF OF CORRECTNESS

Every STEP file comes with a certificate.

Every measurement queried against the final solid. One number off, it doesn't ship.

VERIFIED bracket.step ± 0.01 mm
{
  "verified": true,
  "tolerance_mm": 0.01,
  "checks_run": 10,
  "checks_passed": 10,
  "volume_mm3": 36562.982,
  "surface_area_mm2": 12004.998,
  "bounding_box_mm": {
    "W": 80.0,
    "H": 60.0,
    "D": 8.0
  }
}
What gets verified
  • Bounding box, width, height, depth within tolerance
  • Volume, computed from B-Rep, compared against closed-form expected
  • Surface area, STEP AP242 Geometric Validation Property
  • Watertight solid, no free edges, no self-intersection, no non-manifold
  • Hole positions and radii, every circular edge enumerated and matched
  • Minimum wall thickness, geometric clearance estimate
THE PRINCIPLE

Change one number.
Only what depends on it moves.

Surgical edits. No rebuilds. Every update ships with a fresh proof.

INCREMENTAL SOLVE · PARAMETRIC UPDATE LIVE
BEFORE W = 80 r=4 r=4 r=4 r=4 r = 4 → r = 6 ONE EDIT AFTER · RE-SOLVED W = 80 · unchanged r=6 ✓ r=6 ✓ r=6 ✓ r=6 ✓ AFFECTED GEOMETRY 4 holes UNCHANGED everything else RE-SOLVE < 50 ms CERTIFICATE re-issued ✓
WHAT AXIOM DOES

Parametric precision, end to end.

All live today. Nothing ships without proof.

Constraint-first sketching

Declare shapes and relationships. The solver finds exact coordinates.

Extrusions & features

Extrude, fillet, chamfer, exact control.

Symmetry & relationships

Symmetric, coincident, parallel, tangent, solved simultaneously.

Industry-standard export

STEP AP242. Opens in every major CAD tool.

Machine-readable proof

AI can hallucinate, the verifier can't. Every dimension checked to 10 microns, or it doesn't ship.

Sub-second feedback

Parse, solve, verify, export, under a second. Local, no cloud.

BUILT FOR

Precision-critical work.

01

Mechanical engineering

Where the drawing must match the part on the bench.

02

Contract manufacturing

STEP files your vendor can machine without a revision cycle.

03

Research & prototyping

Change a number. Re-solve, re-verify, re-export. Under a second.

04

Regulated industries

Aerospace and medical workflows that need proof alongside geometry.

The difference is architectural.

Others might be correct. Axiom is provably correct, or it refuses to ship.

ACCESS & AVAILABILITY

Built for teams.
Available on request.

Available on request. Get in touch to discuss your use case.