Artificial intelligence (AI) investing is in full swing. Companies making use of AI and selling AI products are seeing strong business growth and market enthusiasm, potentially making them great stocks to own right now.However, there are plenty of AI stocks that should be avoided, as they're overpriced with little to show for success. To help you avoid those stocks, I've got a look at some top AI stocks to buy in February.AlphabetAlphabet (GOOG 0.22%) (GOOGL 0.13%) has long been driven by CEO Sundar Pichai ...