Zhipu releases GLM-5.3-Flash, the model behind Ox Alpha

Zhipu released GLM-5.3-Flash, confirming the anonymous Ox Alpha model. It's a 320B-A18B natively multimodal MoE with 1M context, rivaling Claude Opus 4.8 on coding benchmarks at a fraction of the cost.
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3 days · 6 reports · 7 community posts · 13 of 14 shown
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