As ForgeCAD has now STEP export, the loft there is better implemented than what you see in the web ui through Manifold

Somehow Gemini 3 Flash is a better model to work with than Gemini 3.1 Pro. It's faster, can fix its mistakes. Of course Opus/GPT 5.4 are better than these, but still interesting.

Vishakh Ranotra Cool project! Gave another try with ForgeCAD as well, was fun this time.

I suspect Hunter Alpha is a DeepSeek model. The thinking pattern is similar. But unfortunately it's not very strong on spatial reasoning tasks.

This is how you can modify the params (but you need to update in the code to make them permanent). Useful for exploration.

ForgeCAD doesn't replace or automate the engineering cycle. It just converts the decisions you make to code, so you can work with AI and see the improvement opportunities.

ForgeCAD, make a Theo Jansen Strandbeest leg - made with GPT 5.4

ForgeCAD, make a print-in-place scissor-lift platform with a captive lead screw.

ForgeCAD now can be installed with npm `npm install -g forgecad` and the skill `forgecad skill install`

ForgeCAD live updates the view when the LLM updates the files

In ForgeCAD now you can see the construction history tree of any object with clear visual representations.

Asked GPT-5.4 to build a scissor lift platform with a captive lead screw in ForgeCAD, check out the result: