Key PointsAlphabet has what it takes to be a market leader in several AI-related enterprises.A low valuation and strong cash flows in the face of heavy spending may have helped make Alphabet stock more attractive to Buffett.10 stocks we like better than Alphabet › Over the last few months, it has become apparent that Google parent Alphabet (NASDAQ: GOOGL) (NASDAQ: GOOG) is Warren Buffett's favorite artificial intelligence (AI) stock. Although he…