DeepSeek-V3.2-Exp
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/news250929Added in Week 35, 2026 · See that week