Z.ai releases GLM-5.3 open weights, hitting APIs and clouds on day 0
Z.ai published GLM-5.3 weights on Hugging Face, its most capable model for agentic coding and cyber defense. Modular reports a 50% gain over GLM-5.2 on Code Bench; Together AI says it nearly matches Fable 5 at a fraction of the cost per task.
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1 day · 2 reports · 8 community posts · from Aug 28
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