# clm_D6D9704EA439

subject: Preferred Networks (/record/preferred-networks.md)  
predicate: released  
value: CuPy  
valid_from: 2023-03-30  
valid_to: null  
published: 2023-03-29  
recorded: 2026-11-12  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-12  
cite: AsOf. "Preferred Networks released: CuPy", as of 2023-03-30. Claim clm_D6D9704EA439, https://asof.is/claim/clm_D6D9704EA439, accessed 2026-11-13. Source: https://www.preferred.jp/en/news/pr20230330.  
checked: 2026-11-12 · its source page states the value and the date, as read by an AI model  

> TOKYO – March 30, 2023 – Preferred Networks, Inc. (PFN) today released CuPy ™ v12, the new major update to the open-source library for general-purpose matrix calculation.

What https://www.preferred.jp/en/news/pr20230330 says, word for word.

## Sources

- https://www.preferred.jp/en/news/pr20230330 (primary, Preferred Networks, published 2023-03-29)

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