Engineering trust

Inspectable CAD.
Every decision yours.

Every dimension, feature, and edit is visible and inspectable. SurfaceCAD leaves engineering judgment with the engineer.

The design philosophy

AI proposes.
CAD executes.
You decide.

SurfaceCAD is built around a clear separation between interpreting your description, executing native CAD operations, and letting you decide whether the result meets your requirements.

That separation gives engineers a place to inspect assumptions, challenge the plan, and accept, revise, or reject proposals.

Follow the control loop
THE CONTROL LOOPSC / 01
You describeDesign requirements
01
dimensions · references · constraints
SurfaceCAD createsNative CAD geometry
02
parametric features · dimensions · diff
You decideEngineering review
03
AcceptReviseReject

Review and approve before changes are applied

Built for engineering control

Trust requires
something to inspect.

These design commitments guide our product architecture so engineers can inspect and trust every generated feature.

01

Structured intent

The interpreted request exposes dimensions, constraints, and preservation rules. Engineers see exactly what the system understood.

02

Feature-level changes

A reviewable plan names the sketches, features, references, and operations it proposes to create or change.

03

Visible assumptions

Missing tolerances or ambiguous hole types belong in the conversation. Uncertainty is not silently filled in.

04

Deterministic execution

Resolved intent becomes native CAD operations, with editable parameters and inspectable dependencies.

05

Checks with a clear scope

Results state what was checked, what passed, and what remains unresolved before manufacturing.

06

Review and reversibility

Compare before-and-after states, then accept, revise, or reject. Changes remain editable and recoverable.

Read the result. Understand the limits.

A green check
needs context.

Checks are useful only when their scope is clear. A geometric change can satisfy an example clearance constraint while material, tolerances, and process still need engineering review.

All results shown here are illustrative.
Example review reportDemo
Geometry validityExample pass
InterferenceExample pass
Minimum edge distance3.2 mm ≥ 2.5 mm
Material specificationNeeds confirmation
Manufacturing processNot evaluated
Mass-property changeNot calculated

Illustrative values, not measurements or validated engineering results.

AI-powered CAD

Describe what you need.
Get a CAD model.

Create new parts or modify existing models with AI. Editable geometry you can build, print, or manufacture.

SurfaceCAD is currently in development.