This is a pre-launch demo site. Promptly3D is launching late 2025.

Multi-Agent AI CAD Architecture

Launching Late 2025

Advanced Manifold Resolution Principle navigates AI latent space to generate geometrically valid, manufacturable parts. Multi-agent CSG workflow with Gauge Field Anchors ensures production-ready outputs with built-in DFM validation.

Interactive CAD Interface Professional 3D manipulation • Multi-modal input • Real-time collaboration

Powerful Features, Simple Experience

Everything you need to bring your ideas to life, no CAD expertise required

Natural Language Design

Semantic Workspace framework enables AI visualization of user intent. Parametric sequence breakdown with FEVS correlation translates natural language into precise geometric primitives through manifold resolution.

  • Semantic Workspace for natural language manufacturing
  • Distributed manufacturing optimization (3-axis CNC, 3D printing, laser cutting)
  • Real-time collaboration with spatial context menus
Promptly3D AI
$ Create a gear with 24 teeth, 50mm diameter |
→ Detected: gear
→ Teeth: 24
→ Diameter: 50mm
Part generated successfully

Manifold Resolution & Multi-Agent Workflow

Distributed multi-agent architecture enables parallel CSG operations with specialized validation agents. Boolean operations create complex geometries while constraint solvers maintain manufacturability and geometric validity throughout the process.

  • Parallel CSG operations: union, intersection, subtraction
  • Distributed agent coordination for complex assemblies
  • Real-time constraint solving and error prevention

Input Analysis

AI analyzes your natural language description, extracting key design requirements, dimensions, and functional specifications to understand your vision.

Constraint Application

Manufacturing constraints and material properties are automatically applied to ensure your design is production-ready and cost-effective.

Optimization

Advanced algorithms optimize the design for strength, weight, and manufacturability while maintaining your aesthetic requirements.

Final Model

Your ready-to-manufacture 3D model is generated with proper tolerances, supports, and file formats for immediate production.

Manufacturing-Ready Validation

AI-First Quality Framework ensures production readiness through practical validation methods. Every design meets distributed manufacturing constraints with accessible quality control using standard shop measurement tools.

  • Real-time manufacturability validation
  • Accessible measurement tool compatibility
  • Distributed manufacturing optimization
Increase wall thickness to meet injection molding requirements
Updated wall thickness to 6mm
Add ISO 4762 M5x20 counterbore pattern
Added 4 mounting holes, M5 standard

How It Works

From idea to manufactured part in four simple steps

01

Describe Your Part

Input specifications using Semantic Workspace coordinate system (X+ Right, Y+ Back, Z+ Up). Import technical drawings with automatic face-centered part origin placement for simplified machining setup.

02

AI Processing

Multi-Agent CSG Processing Multi-agent CSG workflow resolves valid engineering manifolds in latent space. Gauge Field Anchors enforce geometric constraints while maintaining manufacturability through AI-First Quality Framework.

03

Collaborate & Refine

Professional CAD-like interface with real-time collaboration. Multi-modal refinement through voice, sketches, or technical specifications with spatial context menus and gizmo controls.

04

Manufacture

Export production-ready files optimized for distributed manufacturing. Generate QC reports using accessible measurement tools (calipers, micrometers) and procurement specs from verified suppliers (McMaster-Carr, DigiKey).

Why Choose Promptly3D?

See how we stack up against traditional methods — from hours to minutes

Traditional CAD

Hours
  • Years of training required
  • Complex software interface
  • Manual modeling only
  • Expensive licenses
  • Limited automation

AI Copilots

Hours
  • Still needs CAD knowledge
  • Some AI assistance
  • Requires base CAD software
  • Partial automation
  • Traditional workflow

Sketch-to-3D

Hours
  • Basic shapes only
  • Limited precision
  • No engineering specs
  • Simple interface
  • Not manufacturing-ready

Ready to Create?

Be first to know when we launch and join leading manufacturers ready to streamline their workflow

Join Early Access

No commitment required • Be first to access • Coming Late 2025