Smaller AI businesses could surpass the "Magnificent Seven" over the next few years.The "Magnificent Seven" is a group of stocks assembled by CNBC's Jim Cramer that captures the most important big tech companies. It's made up of:NvidiaMicrosoftAppleAlphabetAmazonMeta PlatformsTeslaAn investment in this group over the past five years would have yielded massive returns, but now the question is, can they do it moving forward?While there is still plenty of juice to squeeze from the artificial intelligence (AI) ...