GLM 5.3 and GLM 5.3 Flash ran locally on RTX PRO 6000 WS and built a penthouse using BlenderMCP

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I keep seeing demos of AI agents building scenes in Blender through BlenderMCP, so I tried it myself. I ran both models locally for this and picked the GLM 5.3 family(Q4 quant) because videos of it doing 3D work kept showing up in my twitter feed (out of curiosity, I ran the same prompt through the full GLM 5.3, also locally with a Q4 quant) these aren't small models, obviously, a 4-bit quantized Flash is around 190-200GB + headroom for context. full GLM 5.3 is around 450-470GB at 4-bit quantiza