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IThome · Archived on 2026-09-10 21:00

DeepSeek V4.1 Flash model launched on National Supercomputing Internet

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DeepSeek V4.1 Flash launched on National Supercomputing Internet today, this is a 552B parameter MoE model, adopts all-new Causal-Encoder-Decoder structure, greatly reducing cost. Its benchmark scores surpass flagship models, and significantly compress KV Cache, effectively lowering Agent usage cost.

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