Human evolution has led to the development of a complex brain with over 86 billion neurons.The human brain processes sensory inputs through a complex network involving photoreceptor cells, chemical changes, and electrical signals.The brain utilizes joint encodings for sensory inputs and can simulate scenarios without external input, akin to AI multimodal and generative models.Individual differences in learning and performance in the brain have AI equivalents in model initialization and training hyperparameters.The brain's sparse activation is mirrored in AI through techniques like ReLU and dropout for selective activation.Plasticity in the brain is akin to AI transfer learning, enabling quick adaptation to new tasks.Neural circuits in the brain optimize routes similarly to residual connections in AI for faster information propagation.Emotional reactions in the brain have parallels in sentiment analysis and reinforcement learning models in AI.Machine learning models learn patterns from data without explicit programming and improve performance by adjusting internal parameters.Artificial neural networks draw inspiration from biological neurons, with weighted inputs and learning algorithms adjusting synaptic strengths.