Whisker — AI-Powered Parametric CAD from Text Prompts

01DESCRIBE IT.

02DESIGN IT.

03EXPORT IT.

STEP

Universal CAD exchange

STL

3D printing ready

FUSION 360

Parametric feature tree · Join waitlist →

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AI-POWERED PARAMETRIC CAD FOR ENGINEERS

TRUSTED BY ENGINEERS IN

⬡MECHANICAL

△AEC

◇ROBOTICS

○HOBBYIST

01 / 03

PROMPT

01 — NATURAL LANGUAGE INPUT

Describe what you need in natural language. Whisker’s AI understands mechanical constraints, material properties, and parametric relationships.

02 / 03

MODEL

02 — AI GENERATION + VERIFICATION

A multi-agent system generates your design, executes it in a sandbox, verifies geometry with vision AI, and iteratively refines until it’s right. Full parametric control over every dimension.

HEIGHT120.0 MM

BORE45.0 MM

STAGES3

WALL2.5 MM

FILLET1.2 MM

03 / 03

EXPORT

03 — PRODUCTION-READY OUTPUT

One-click export to Fusion 360 with full feature tree, user parameters, and construction geometry. Production-ready.

STEPSTLFUSION 360 IR

WHY WHISKER

Stop modeling.
Start describing.

Traditional CAD takes hours of manual feature construction. Whisker generates production-grade parametric models from natural language — with full Fusion 360 interop.

<30s

AVG GENERATION TIME

10x

FASTER PROTOTYPING

EXPORT FORMATS

ADJUSTABLE PARAMETERS

Built with a prompt

Every model below was generated by Whisker. Rotate to inspect.

Flanged Pipe Fitting

Flanged pipe fitting with 25mm inner bore. Hexagonal grip section in the middle. Six M4 bolt holes on a 60mm bolt circle on the flange. 1mm fillet where the flange meets the body. Short threaded boss on the opposite end, 20mm long.

12 parameterstext → cad

Handwheel

Three-spoke handwheel, 80mm outer diameter. Central hub with 8mm keyed bore and M4 set screw hole. Spokes are 6mm wide with 1mm fillets at the hub. Rim cross-section is 5mm diameter rounded. Knurled grip on the rim outer edge.

10 parameterstext → cad

Electronics Enclosure

Rectangular electronics enclosure base, 80x50x30mm exterior, 2mm wall thickness. Four cylindrical standoff bosses in the corners, 5mm diameter, 8mm tall, with M2.5 threaded holes. Two rows of ventilation slots on one long side.

16 parameterstext → cad

Heat Sink

Rectangular heat sink, 60x40mm base, 5mm base thickness. 8 vertical fins, 1.5mm thick, 20mm tall, evenly spaced. Two M3 mounting holes on the base, 50mm apart along the long axis. 0.5mm chamfer on all fin tops.

9 parameterstext → cad

Motor Mount

NEMA 17 stepper motor mount plate. 42.3mm bolt pattern with M3 clearance holes at each corner. 22mm center bore for the shaft boss. Plate is 55x55mm, 3mm thick. Two M5 mounting slots on opposite edges for adjustable positioning.

7 parameterstext → cad

Pillow Block

Pillow block bearing housing for a 20mm shaft. Cylindrical bore with 3mm wall thickness, split plane at the top. Rectangular base with two M8 bolt holes spaced 80mm apart. 2mm fillets on the base-to-housing transition.

7 parameterstext → cad

Chair

From photograph

6 parametersimage → cad

Game Boy Exploded View

Exploded assembly view of a classic Game Boy handheld console. Shell halves separated along Z, PCB mid-layer, button caps floating above, screen bezel offset forward. All parts aligned on center axis.

14 parameterstext → cad

▣

Photo to CAD

Upload a photo. Get an editable parametric model.

◣

STL to Parametric

Import a mesh. Rebuild it as a smart parametric model.

CAPABILITIES

What Whisker handles

Real B-Rep solids — not mesh approximations. Every model is manufacturing-ready.

TODAY

✓Extrude, revolve, loft

✓Fillet, chamfer, shell

✓Boolean operations

✓Parametric dimensions

✓STEP & STL export

✓AI-verified geometry

COMING SOON

○Multi-body assemblies

○Fusion 360 integration

○OnShape integration

○SOLIDWORKS integration

PRICING

Free to start

FREE — no card required

+15 models / month

+Full parametric output

+STL & STEP export

+Fusion 360 import

Need more?

See options for expanded access.

VIEW PLANS

Average generation time: ~30 seconds per model

FAQ

Common questions

How does Whisker generate CAD from text?+

Whisker uses a multi-agent AI pipeline: a generator agent writes parametric code from your description, an executor builds the geometry in a sandboxed environment, and a vision verifier renders multi-view images to check accuracy. If issues are found, a fixer agent iterates until the model passes verification.

Is the output production-ready?+

Yes. Whisker generates real B-Rep geometry, not mesh approximations. Every model includes editable parameters and can be exported as STEP for manufacturing or STL for 3D printing.

Can I edit models after generation?+

Absolutely. You can refine via natural language ("make the walls thinner"), tweak individual parameters, or modify the underlying code directly. Every edit triggers re-execution and verification.

What file formats are supported?+

STEP (universal CAD exchange), STL (3D printing), and a parametric IR format that preserves the full feature tree for Fusion 360 import.

MECH / SPIDER

8-legged articulated mech generated from a single prompt. 47 parametric dimensions. Full Fusion 360 feature tree with user parameters. No spiders were harmed.

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Whisker — Describe It. Design It. Export It. AI-Powered Parametric CAD.