CAD that has to work.

Turn a drawing, idea, or broken part into editable CAD. Forge runs the tools, exposes the checks, and stops before human approval.

Download Forge-32B — FreeOpen Forge-3T — $99/month

Local by default. Editable source. Checked in native tools. Human approval required.

Motor Mount / Rev 04Demo replay32B · Local
Loading the designer's interactive CAD viewport…
←44.00mm→
Spec lockedCAD executed3 of 4 checksReview required

Recorded demonstration — not connected to a live CAD backend.

Select a hole, or run the sample change below.
Mark's Bench

The model makes claims. Mark tests them.

Every build queues here before anyone calls it done. This is the same Motor Mount from above — it hasn't been physically tested yet.

Photographs proving Rev 04's fit will replace these placeholders once Mark has physically tested this exact revision.
Build 0001

Motor Mount, Rev 04

This revision has been executed and checked in native tools. It has not yet been physically tested — that's the point of Mark's Bench.

Forge-32B · LocalNot yet physically tested
CAD executionPassed
Minimum wallPassed
Assembly interferenceNot run
Physical resultQueued for Mark's Bench

Mark tests every build by hand before we call it proven — measured, fit-checked, and reported honestly, failures included. Build 0001 is next on the bench.

The pipeline

Generated is not verified.

A status only appears because a native tool ran and produced evidence — never because a model said so.

01

Requirement → editable source

Locked dimensions and acceptance criteria become a parametric CadQuery script — an artifact a human engineer can open and change, not a mesh.

02

Native tool execution → checks

The CAD kernel runs the source. B-Rep validity, minimum wall, interference, and clearance are named deterministic assertions — exit codes and geometry are real, not narrated.

03

Evidence → human review

Tool versions, exit states, and artifact hashes travel with the part. Release authority stays with a person — Forge stops here by default.

The Forge family

Two engineering instruments, not two SaaS plans.

Comparison of Forge-32B and Forge-3T
Forge-32BForge-3T
PositionYour local engineering workerFrontier engineering lead and reviewer
PriceFree$99/month
RunsOn your machineHosted
PrivacyProject remains localUser-approved scoped upload
Best forParts, edits, repairs, routine CADHard assemblies, visual reasoning, long-horizon work
Human releaseRequiredRequired
Free · Local

Forge-32B

FREE · runs on your machine

Create, edit, execute, and repair bounded engineering artifacts without sending the project to us.

Download Forge-32B
Hosted · Frontier

Forge-3T

$99/month · Forge-3T Preview, powered by Kimi K3

Bring in deeper multimodal reasoning for difficult assemblies, unfamiliar geometry, and independent review.

Open Forge-3T
Build 0001

A build anyone can inspect.

1Original drawing
2ForgeSpec
3Parametric source
4STEP artifact
5Geometry receipt
6Physical print — queued
7Mark's result — pending

Every build ships with the exact source, artifact, and evidence it was reviewed against — download any of it, or reproduce the run yourself.

SourceSTEPEvidenceReceipts
$ toolkode forge reproduce BUILD-0001
Escalation

Local until you decide otherwise.

Forge-32B

ON DEVICE — files remain local

user approves
escalation →
Forge-3T

SCOPED CLOUD SESSION — only selected artifacts are sent

  • No silent cloud fallback, no hidden model switching.
  • You see exactly which files leave the machine, and the expected credit cost.
  • Forge-32B stays available when credits are depleted. Local work needs no account.
Pricing

Brutally simple.

Forge-32B

Free

Run locally. No account required. Private projects stay on your machine.

See full pricing

Forge-3T

$99/month

Hosted frontier model. Monthly Forge Credits. Local fallback always available.

See full pricing

Make the part. Show the proof.

Download Forge-32B — FreeOpen Forge-3T — $99/month