Artificial intelligence (AI) stocks and "cheap" aren't often placed in the same sentence, but I think that's true of two stocks in particular. Both Alphabet (GOOG 0.66%) (GOOGL 0.78%) and Taiwan Semiconductor Manufacturing (TSM -2.12%) appear to be cheap, but for two separate reasons.In a market that's growing increasingly expensive, I think taking a hard look at these two stocks is worthwhile, as the value they provide investors is near the best available. 1. AlphabetAlphabet is the parent company of Googl ...