GLM-5.3-Flash: Zhipu's 320B MoE model goes viral as Ox Alpha
Zhipu's GLM-5.3-Flash, a 320B-parameter multimodal MoE with 18B active, launched Aug 26 and served 42 trillion tokens in six days as anonymous 'Ox Alpha' on OpenRouter. It rivals Claude Opus 4.8 on coding benchmarks at a fraction of the cost.
How this story unfolded
6 days · 7 reports · 14 community posts · 21 of 22 shown
- Aug 27
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