GLM-5.3 hands-on: noticeably better at 3D and game dev, spatial reasoning close to Fable
cedric_chee · x · 2026-08-14
A developer tested GLM-5.3 on 3D and game dev, using a Three.js voxel world, and found noticeable improvement in spatial reasoning over 5.2, feeling not far behind Fable. They shared ZCode session details including speed, cost, and token usage.
Related event: GLM-5.3 Boosts Spatial Reasoning, Shines in 3D Game Dev(3 posts)→
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