This Open-Source 3D AI Workflow is Insane! (6GB VRAM)

PixelArtistry Aug 24, 2026 13:40

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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 all installer files & workflows (free): https://drive.google.com/drive/folders/1FedLzQakObyVzneS0JfOGBvMPXqwepfI?usp=sharing Separation Lora: https://huggingface.co/Aero-Ex/Klein9B-Separation_LoRa/tree/main I will also add it to the video description :) I built a fully game-ready 3D character using only free, local AI tools — from a single image all the way to a playable character in Unreal Engine. The mesh, retopology, UVs, textures, rigging — everything ran on my own GPU. Works on just 6GB VRAM. Big shoutout to AeroX for the texture projection nodes and separation LoRA! 👉 https://github.com/Aero-Ex 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 👉 SkinTokens (rigging): https://pixel-artistry.com/Skintoken 🔹 Prompts used in this video: Character design (Krea2 Turbo): "Generate a front view, full body, game ready, 3D character concept art in AAA realistic style" — refine further in ChatGPT or Claude for more detail Character reference sheet (front/side/back): Use 16:9 widescreen ratio — generates front, side and back view in one image A-pose conversion (Flux2 Klein): "Change him in A pose, arms spread apart" — add "without sword" or similar to remove props Part separation (Flux2 Klein + Separation LoRA): "separate, the [part name] from the character onto a white background" — use keyword "separate" to trigger the LoRA 🔹 Tools used in this video: ComfyUI Easy Install: https://github.com/Tavris1/ComfyUI-Easy-Install AutoRemesher (free): https://github.com/huxingyi/autoremesher AutoRemesher Blender Bridge: https://github.com/adriflex/autoremesher-blender-bridge Quad Remesher (paid, free trial): https://exoside.com/quadremesher/ Hunyuan 3D Studio (retopo — free): https://3d.hunyuanglobal.com TripoAI Smart Topology (paid): https://studio.tripo3d.ai/home?via=pixelartistry&invite_code=IACW7T&utm_source=youtube&utm_medium=kol&utm_campaign=kol_pixelartistry Blender (free): https://www.blender.org/download Unreal Engine 5 (free): https://www.unrealengine.com/en-US/download I'm building a 3D AI course and want YOUR input. Takes 2 mins only! 👉 https://forms.gle/N4idYGTN8f5BphRL6 🔹 3D & AI Tools TripoAI: https://studio.tripo3d.ai/home?via=pixelartistry&invite_code=IACW7T&utm_source=youtube&utm_medium=kol&utm_campaign=kol_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 MeshyAI: https://www.meshy.ai/?via=pixelArtistry 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

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