l help explain this to a broad audience.
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    A: Sure, let's think of training an AI model like training a chef. 

The AI model is the chef, the training data is the recipe book, and the computational power is the kitchen equipment. 

In this case, the researchers have found a way to train a top-tier chef (the phi-1 model) using a smaller, less fancy kitchen (less computational power). They did this by giving the chef a very high-quality recipe book (the "textbook-quality" training data). 

Th