AIMarkTechPostabout 2 hours ago
Z.ai Ships GLM-5.3 Without Retraining Base Model
4 min read
Z.ai released GLM-5.3, running on the same 743B base model as GLM-5.2. Gains come from scaled post-training, with Terminal-Bench 3.0 jumping from 4.6 to 28.3 and CyberGym reaching 84.5%. Weights are not public yet.
Level
Hype check
Tap to vote and see what everyone thinks.
Summary by ByteBrief
