According to the official website of Anaconda, he is not.
Now, if you want to work with some AI using Solaris, there are many tools for working with Python, as well as many manuals for installing and using Solaris SPARC servers. Unfortunately, large servers such as SPARC servers, as far as I know, do not have official support for any Nvidia cards, but they can serve some work related to high memory usage.
https://blogs.oracle.com/solaris/python-on-solaris
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