DeepSeek Parameter Count (1.6T)

DeepSeek's largest listed model is DeepSeek V4 Pro 0813 at 1.6T parameters.

Data sourced from OpenRouter API and manual data collection | Last updated: Nov 3, 2026, 8:01 AM UTC

Mixture-of-experts models

Model NameTotalActiveSize Score
671B37B71
671B37B71
284B13B61

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Dense models

Model NameTotalActiveSize Score
1.6TUndisclosed80
685BUndisclosed71
8BUndisclosed23

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Frequently asked questions

How many parameters do DeepSeek models have?

DeepSeek's largest listed model is DeepSeek V4 Pro 0813 at 1.6T parameters.