GLM-5.3-Flash builds a 3D kitchen in Blender; author argues Blender-RL is not GPU-expensive

bookwormengr · x · 2026-09-08

A user showed GLM-5.3-Flash building a "dream kitchen" 3D world in Blender — not a generated video. Another argues the model is already strong at Blender tasks and is writing an essay dispelling myths that Blender-RL is expensive: Blender isn't GPU-bound all the time, many reward computations run on CPU, ray tracing can be replaced with proxy methods, and GPUs can be shared.

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GLM-5.3-Flash builds a 3D kitchen in Blender; author argues Blender-RL is not GPU-expensive

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