GLM-5.3's Weights Are Not Actually Open Yet — Zhipu Is Staging the Release Roughly Two Weeks Behind the Model
r/LocalLLaMA (113up/12c), corrected against aireleasetracker.com and BigGo Finance·medium signal
An r/LocalLLaMA thread titled "GLM 5.3 weights. It might offer the best capacity-to-size ratio" (113up/12c) drew community quantization plans, but release trackers confirm the weights were not published at launch: access starts through the GLM Coding Plan and ZCode, with API access and open weights "slated to follow in stages after safety evaluations." Zhipu says it will open-source roughly two weeks after release and claims to have built its most robust risk-review system to date. For builders, that means GLM-5.3 is functionally proprietary until roughly late August — a meaningful shift from Zhipu's usual day-0 weight drops.