SIAI may refer to:
* The Singularity Institute for Artificial Intelligence, an organization renamed in 2013 to the
Machine Intelligence Research Institute
The Machine Intelligence Research Institute (MIRI), formerly the Singularity Institute for Artificial Intelligence (SIAI), is a non-profit research institute focused since 2005 on identifying and managing potential existential risks from artifi ...
*
Società Idrovolanti Alta Italia, an Italian aircraft manufacturer
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