Unverified50% confidenceFactExact time
DeepSeek V4.1 Flash has 40 layers in total: the first 20 are a causal encoder activating 8 billion parameters for understanding sentence meaning, and the last 20 are a decoder activating 16 billion parameters for predicting the next token.
1
Sources
50%
Confidence
Long-term
Relevance
9/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAccording to community information, DeepSeek-V4.1-Flash activates 8B parameters per token during the prefill phase and activates 16B parameters during the decoding phase.78% similarUnverifiedDeepSeek V4.1 Flash adopts a Causal Encoder-Decoder asymmetric architecture with a total parameter count of 552B.75% similarUnverifiedDeepSeek V4.1 Flash offers two reasoning levels, Hide and Max, with the Max mode's thinking process being excessively lengthy.75% similarUnverifiedDeepSeek V4.1 Flash has a shortcoming in combinatorial mathematical reasoning with strict constraints, struggling to precisely track the number of times each digit is used.72% similar
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