DeepSeek-V3.2-Exp

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DeepSeek-V3.2-Exp — the first to use DeepSeek Sparse Attention

Why it matters

Puts fine-grained sparse attention into a commercial API and cuts long-context costs

Source — Primary sources first; secondary reports are labelled “Press”

Officialapi-docs.deepseek.comhttps://api-docs.deepseek.com/news/news250929

Added in Week 35, 2026 · See that week

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In the model family tree — DeepSeek family · 12 versions

  1. Earlier versionDeepSeek-V3.1
  2. This recordDeepSeek-V3.2-Exp
  3. Later versionDeepSeek-V3.2
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Same week

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Nearby on the same axis

NVIDIA announces DGX Spark (ships Oct 15)OfficialGoogle Cloud announces Ironwood (TPU v7)OfficialNVIDIA takes non-exclusive Groq inference license, hires Jonathan Ross and teamOfficialNVIDIA introduces NVFP4Official