Ox Alpha Unmasked: Z.ai Ships GLM-5.3-Flash With MIT Weights and 15-Cent Pricing
Z.ai confirmed the stealth Ox Alpha model is GLM-5.3-Flash: 320B parameters, 18B active, MIT-licensed weights and sub-dollar output pricing.
Seung Jung·
4m#z-ai
LLM & ChatbotsAnalysis
GLM-5.3 Scores 60 on Artificial Analysis Index at Half the Usual Output Price
Artificial Analysis scored Z.ai's GLM-5.3 at 60 on its Intelligence Index, well above the 35 median, at $4.40 per million output tokens. The catch is verbosity.
Seung Jung·
3m