AI Disruption

AI Disruption

DeepSeek Open-Sources V3.2-Exp with New DSA Mechanism

DeepSeek open-sources V3.2-Exp with new DSA sparse attention mechanism, boosting long-context efficiency while cutting API costs by 50%.

Meng Li's avatar
Meng Li
Sep 29, 2025
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Same familiar rhythm! On the day before the holiday, DeepSeek has indeed made its move.

Just now, DeepSeek-V3.2-Exp has been open-sourced!

Additionally, this release surprisingly also includes a synchronized publication of a research paper, revealing DeepSeek’s new sparse attention mechanism and providing us with more technical details:

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