Whisker
Whisker is an AI-powered parametric CAD tool that transforms natural language descriptions into production-grade 3D models with full export capabilities and parametric controls.
https://whisker.spatialkittens.com/?ref=producthunt
Product Information
Updated:Mar 13, 2026
What is Whisker
Whisker represents a revolutionary approach to Computer-Aided Design (CAD), offering engineers and designers a way to create 3D models through simple text descriptions rather than traditional manual modeling. This platform combines artificial intelligence with parametric CAD capabilities, allowing users to generate manufacturing-ready models by simply describing what they want to create. It supports various industries including mechanical engineering, architecture, robotics, and hobbyist applications, making professional CAD design more accessible and efficient.
Key Features of Whisker
Whisker is an AI-powered parametric CAD system that generates production-grade 3D models from text descriptions. It features a multi-agent AI pipeline that converts natural language into parametric code, builds geometry, and verifies accuracy. The system outputs real B-Rep solids that are fully editable and manufacturing-ready, with support for multiple export formats including STEP and STL.
AI-Powered Generation: Uses a multi-agent AI pipeline to convert natural language descriptions into parametric CAD models in under 30 seconds
Parametric Control: Generates fully editable models with adjustable parameters that can be modified through natural language or direct parameter tweaking
Manufacturing-Ready Output: Produces real B-Rep solids with support for standard CAD operations like extrude, revolve, fillet, and boolean operations
Multi-Format Export: Supports export to STEP (universal CAD exchange), STL (3D printing), and parametric IR format for Fusion 360 integration
Use Cases of Whisker
Mechanical Engineering: Rapid prototyping and design of mechanical parts with precise parametric control
Architecture & Construction: Creating architectural components and construction elements through text descriptions
Robotics Development: Designing robotic components and parts with manufacturing-ready output
Hobbyist Projects: Creating 3D printable models and custom parts for DIY projects
Pros
Significantly faster prototyping (10x faster than traditional CAD)
No CAD expertise required for basic model generation
Manufacturing-ready output with multiple export formats
Cons
Limited to basic CAD operations in current version
Assembly functionality not yet available
May require refinement for complex designs
How to Use Whisker
1. Create an Account: Sign up for a free Whisker account - no credit card required. This gives you access to 15 models per month with full parametric output capabilities.
2. Describe Your Design: Use natural language to describe the 3D model you want to create. Be as specific as possible about the features and dimensions you need.
3. Wait for Generation: The AI will process your description through multiple agents - a generator writes parametric code, an executor builds the geometry, and a vision verifier checks accuracy. Average generation time is around 30 seconds per model.
4. Refine the Design: You can refine the model by using natural language commands (e.g. 'make the walls thinner'), adjust individual parameters, or modify the underlying code directly. Each edit triggers re-verification.
5. Export Your Model: Export your verified model in your preferred format: STEP (for universal CAD exchange), STL (for 3D printing), or parametric IR format for Fusion 360 import.
Whisker FAQs
Whiskers are clever, ingenious mice that act as colonists on your islands. They are historically a working class under the Claws Empire, which is ruled by cats.
Whisker Video
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