Congratulations. You just used an AI generator without paying a cent.
OpenAI’s ChatGPT (GPT-3.5 or GPT-4o mini) is excellent at generating LISP. While it isn't an "AutoCAD plugin," it is a free AI generator.
Name your file (e.g., TXT35.lsp ). Ensure the extension is strictly .lsp . Step 4: Load the File into AutoCAD Open your drawing in AutoCAD. Type APPLOAD in the command line and press . Browse and select your saved .lsp file. Click Load . ai generator autocad lisp free download
The free version provides high-level coding capability, with a 128K context window that allows for generating large scripts.
Because these tools are text-based, you do not download a traditional .exe file. You create the .lsp file yourself for free. the code generated by the AI. Open Notepad (Windows) or TextEdit (Mac). Paste the code into the document. Click Save As . Congratulations
(defun c:DrawRect (/ p1 p2) (setq p1 (getpoint "\nPick first corner: ")) (setq p2 (getcorner p1 "\nPick opposite corner: ")) (command "_.RECTANG" p1 p2) (princ) )
When combined with the concept of users are looking for desktop applications, VS Code extensions, or plugins that allow them to run these AI models locally or access a free API to generate LISP code without paying monthly subscription fees. While it isn't an "AutoCAD plugin," it is
If the routine runs once but crashes the second time, ask the AI to "localize the variables to prevent memory leakage." The Benefits of AI-Driven CAD Automation
(These are illustrative; an AI generator may produce more robust code with error checks.)