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Z.ai Releases GLM-5.3-Flash: A 320B-A18B Natively Multimodal MoE With a 1M-Token Context

This story is from 2026-08-26. It is preserved in the archive; the latest stories are on the live feed.

Z.ai Releases GLM-5.3-Flash: A 320B-A18B Natively Multimodal MoE With a 1M-Token Context A 320B-parameter MoE that activates 18B per token — 8 of 288 experts across 45 layers. Roughly 5.6% of the network per forward pass, and the reason a model this size can be served at flash-tier economics. It is…

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  1. 2026-08-26 21:55 · r/machinelearningnews
    Z.ai Releases GLM-5.3-Flash: A 320B-A18B Natively Multimodal MoE With a 1M-Token Context

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