How to Generate STL Files WITHIN ChatGPT

Описание: Did you know you can generate 3D printable STL files using ChatGPT? In this video, I show you how to create an STL file step by step using simple prompts — even if you’ve never done 3D modeling before.

We’ll cover what an STL file is, how ChatGPT can generate 3D-print-ready models, how to write prompts that actually work, and how to export the STL so it’s ready for slicing and printing. No CAD experience, no complicated software — just clear instructions anyone can follow.

This tutorial is perfect for beginners, new 3D printer owners, or anyone curious about using AI to create 3D printable models.

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Create a highly accurate, 3D-print-ready STL of [DESCRIBE OBJECT / CHARACTER HERE].

The model must be designed specifically for 3D printing, not just visual rendering. It should be watertight, manifold, and a single solid mesh, with no floating or intersecting parts.

Optimize the design for [FDM / RESIN / BOTH] printing. Avoid overhangs greater than 45 degrees, reinforce thin or fragile areas, and ensure a minimum wall thickness of 1.6mm (FDM) or appropriate thickness for resin printing.

The object should be in a stable, balanced pose with a flat base or flat contact points for easy printing. No extremely thin details, wires, spikes, or unsupported elements.

Surface detail should be crisp and printable, readable at 0.2mm layer height, with smooth transitions and clean geometry.

Style: [REALISTIC / CARTOON / LOW-POLY / TOY-LIKE / HARD-SURFACE]
Size: [EX: 120mm tall / keychain size / handheld]

Output a print-ready STL only. No textures, no colors, no hollow interiors unless explicitly stated.