We don't know which university is best in India. The following are the institutes offering Master Courses in Artificial Intelligence:

University of Hyderabad.

IIT,Mumbai .

IIT Madras.

IISC Bangalore.

ISI Kolkata.

Some of the universities abroad which offer some excellent courses in AI are;

University of Edinburgh.

University of Amsterdam.

University of Georgia.

University of Groningen.

University of Southampton.