The human brain does not need to store all the information in the environment in the genome to develop fully, so why should an AI need to? I expect an AI would

The human brain does not need to store all the information in the environment in the genome to develop fully, so why should an AI need to? I expect an AI would include that data in the development of it's brain just as a human does, by being put in an environment to learn from and absorb that data. In other words, design and development are different kinds of data here, and a human's and an AI's initial brain design can be stored in ~50MB of data.