I would say Python. I am no expert in neither Python nor JS. But, the AI community really seems to be obsessed with Python and moreover many specific libraries

I would say Python. I am no expert in neither Python nor JS. But, the AI community really seems to be obsessed with Python and moreover many specific libraries [1] are available in Python that concentrates on AI alone. On the contrary, AI in JS is mainly being used in games and like. [1] - https://wiki.python.org/moin/PythonForArtificialIntelligence https://wiki.python.org/moin/PythonForArtificialIntelligence