Z.ai releases GLM-5.3 for frontier coding
Z.ai published a blog post announcing GLM-5.3, describing it as frontier coding with emergent cyber capabilities.
First seen 14 Aug, 05:19 UTC on Hacker News5 sourcesLast update 36d ago
Z.aiLaunch · 14 Aug
GLM-5.3
New model generation from a lab
$0.84 / $2.64per M tokens, in / out
1.31Mcontext
Openweights
What the sources say
Linked, never rewritten. Official means the lab itself.
Official0
No word from Z.ai yet.
How it unfolded
Every source in the order it appeared. Times in UTC.
14 Aug 05:19Hacker News GLM-5.3: Frontier coding with emergent cyber capabilities14 Aug 20:35SiliconANGLE Z.ai debuts GLM-5.3 with long-horizon coding, cybersecurity upgrades14 Aug 21:23Interconnects GLM-5.3: How Chinese labs keep stride with the frontier18 Aug 20:57OpenRouter Z.ai: GLM 5.3 listed on OpenRouter18 Aug 22:06Hacker News GLM-5.3 Artificial Analysis Benchmarks