SIAI may refer to:
* The Singularity Institute for Artificial Intelligence, an organization renamed in 2013 to the
Machine Intelligence Research Institute
*
Società Idrovolanti Alta Italia
SIAI-Marchetti was an Italian aircraft manufacturer primarily active during the interwar period.
History
The original company was founded during 1915 as SIAI (''Società Idrovolanti Alta Italia'' - Seaplane Company of Upper Italy). As suggest ...
, an Italian aircraft manufacturer
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