3D AI Models Are Finally Watertight (6GB VRAM, Free & Local)
PixelArtistry
Sep 30, 2026 14:17
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I'm currently building a Trellis2 + Pixal3D Workflow Pack — an in-depth PDF guide + ComfyUI workflows for local, open-source 3D AI generation. Join the waitlist for early-bird pricing:
👉 https://pixel-artistry.com/Trellis2WorkflowPackWaitlist
Join my FREE Newsletter FutureFrames to learn more about AI 3D:
https://pixel-artistry.com/newsletter
Join our FREE Discord: https://pixel-artistry.com/discord
🔗 Download the free watertight mesh workflows + one-click installer:
https://pixel-artistry.com/WatertightMesh
Every AI-generated mesh from Trellis 2 and Pixal3D has holes, hidden faces, and millions of polygons no game engine wants. In this video I show you three ComfyUI workflows that fix exactly that — watertight meshes straight out of Trellis 2 and Pixal3D, sharper details than before, and a full high to low poly pipeline with baked textures. All powered by a one-click installer that sets everything up and tests your GPU automatically.
Big shoutout to MostAadTech for the incredible nodes that make this workflow possible!
If you haven't set up Trellis 2 yet, start here:
👉 Trellis 2 Installation Guide: https://pixel-artistry.com/Trellis2InstallationGuide
👉 Trellis 2 GGUF Setup: https://pixel-artistry.com/trellis2gguf
👉 Pixal3D GGUF Setup: https://pixel-artistry.com/Pixal3DGGUF
🔹 Requirements:
Windows 10 or 11
NVIDIA RTX 20 series or newer
ComfyUI Easy Install with Trellis 2 (VisualBruno version): https://github.com/Tavris1/ComfyUI-Easy-Install
Blender (clean install recommended): https://www.blender.org/download
32GB system RAM recommended
🔹 VRAM settings guide:
6GB VRAM: 1024 resolution
8GB VRAM: 1536 resolution
16GB+ VRAM: 2K resolution
🔹 Tools used in this video:
PixelArtistry Watertight Meshes (GitHub): https://github.com/pixelartistry/PixelArtistry-Watertight-Meshes
MostAadTech Github: https://github.com/Mstafa-awad
Blender 3D Print Toolbox (free): https://extensions.blender.org/add-ons/print3d-toolbox/
ComfyUI Easy Install: https://github.com/Tavris1/ComfyUI-Easy-Install
I'm building a 3D AI course and want YOUR input. Takes 2 mins only!
👉 https://forms.gle/N4idYGTN8f5BphRL6
🔹 3D & AI Tools
TripoAI: https://tripo.pxf.io/zz9yPm
MeshyAI: https://www.meshy.ai/?via=pixelArtistry
3DAIStudio: https://3daistudio.lemonsqueezy.com/?aff=lb8ND
Hitem3D: https://www.hi3d.ai/?utm_source=koc_kol_YTB&utm_medium=sign_up&utm_campaign=PIXELARTISTRY6
Runpod: https://get.runpod.io/nf1f096h5zmh
⚠️ Transparency Notice: Some of the links above are affiliate links. If you purchase through these links, I may earn a small commission – at no extra cost to you. This helps support my channel – thank you so much 🙏
⏱ Timestamps
Film & Animation
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