Solid modelling Checking local CAD kernel…
OperationSketch → extrude (XY) Sketch → revolve (XZ) Curved sketch → extrude Curved sketch → revolve Profile loft solid Profile loft surface Profile sweep solid Profile sweep surface Union Subtract tool Intersection Round all edges Chamfer all edges
Clear sketch Profile generatorRegular polygon Star Ellipse Sides / samples Radius (mm) Inner radius / Y ratio Load generated sketch Click the sketch to add points on a 5 mm grid, or enter exact coordinates below. The last point closes to the first.
Closed sketch points (mm) One X,Y pair per line. Revolve uses radius,Z about the Z axis; radius must be ≥ 0.
Curved profileClosed polyline Three-point arc + closing chord Interpolated spline + closing chord Preview exact curved profile Load arc example Load spline example Loft sections: Z, X scale, Y scale, X offset, Y offset Exact curve / loft / sweep coordinates JSON containing curves, profiles, or curves and path for a sweep. Sweeps start at the origin with a line along Z; their closed profile lies in XY. Preserves exact coordinates when editing. Clear to use the sketch generator for other operations.
Depth / angle / edge size
Edge IDs (empty = all edges) Inspect / pick edges Tool body Sketch constraints Point indices are shown in the sketch, starting at 0.
ConstraintHorizontal Vertical Fix point X,Y Coincident points Segment length X distance Y distance Equal segment lengths Parallel segments Perpendicular segments Angle between segments Point indices Value (mm / degrees) Add constraint Solve sketch Clear constraints Unconstrained sketch
Create solid feature Edit selected feature Cancel editing
Boolean and edge operations use the selected body as their base. Failed operations leave your project intact.
Design tree
New empty project
AI design PROMPT → EDITABLE 3D Describe a part or multi-part concept assembly. AI can use the same primitive, constrained sketch, curved revolve, loft, sweep, free-form and boolean geometry as the modelling tools. Generate organic covers and shells, or choose Revise to reshape an existing free-form cage. Review dimensions and placement before applying it.
Design workflowNew parts / assembly Revise current design (send project) Example briefChoose an example… Class-A hood and fender (G2) Organic free-form fairing Curved profile sweep Housing with holes and curved lid Concept satellite Robot arm Six-wheel Mars rover Car assembly Generate design Choose an AI model
Use a downloaded model on this computer, an API account, or a signed-in Codex or Claude CLI.
ProviderOffline models · Ollama ChatGPT / OpenAI API Claude API Codex CLI Claude CLI Other compatible API
Install Ollama and keep it running. A downloaded model runs locally; the initial download needs internet access.
Model to downloadMistral 7B Qwen2.5 7B Llama 3.2 3B Downloads need internet access and several GB of free disk space. Models also need sufficient available RAM; check the model’s hardware requirements before downloading.
Download selected model
Base endpoint
Model List available models List models to check what is available.
API key
Save and check connection Connection not checked.
Generation not verified. Generate a design to validate this model.
Verify CAD generation Runs a small free-form and solid test with the selected model. Online API or CLI usage may be charged to your account. The test runs separately from the open design.
Online providers receive your prompt and the project in Revise mode. ChatGPT subscriptions do not include OpenAI API credits. CLI providers use their own signed-in account. API keys stay in launcher memory and are cleared when it exits.
Review generated design
Preview Apply design Discard
AI dimensions are inferred when omitted. Check geometry and dimensions before manufacturing.
Subscription activation Desktop app activations are bound to this installation and checked with a release-pinned public key.
Device ID: Loading… Copy ID
Signed activation grant Verify and activate Checking activation…