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DeepSeek

DeepSeek (Shenzhen, China): the most efficient open-weight LLMs in their class, with a focus on low-activation MoE. DeepSeek V4.1-Flash pushes 552B total parameters with ~8B active and a 1M context. The models in the catalog are the child resources.

Features

  • V4.1-Flash: 552B total / 8B active (MoE)
  • Context up to 1M tokens
  • Consumer-hardware inference thanks to few active parameters

Resources by DeepSeek

Models⚡
DeepSeek V4.1 Flash
Released Sep 10, 2026DeepSeek V4.1 Flashby DeepSeek

DeepSeek's MoE model with 552B total parameters and 8-16B active per token. 1M-token context, MIT license: free commercial use. Built for online serving, too large for local use on a single PC.

LLMDeepSeekMoEOpen Source

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Discover DeepSeek

Visit the official site to download, learn more and start using DeepSeek.

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