Zai releases GLM-5.3 Flash: 320B params, 2x efficiency on DeepSWE
togethercompute · x · 2026-08-28
Zai has released GLM-5.3 Flash, a natively multimodal model with 320B total parameters, 18B active, 1M context, and hybrid attention. On the DeepSWE benchmark, it nearly matches Luna's performance while completing more than twice the work for the same budget.
Related event: Z.ai Open-Sources GLM-5.3 and GLM-5.3-Flash(28 posts)→
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