What are some of the most exciting AI applications you've come across recently?

I've recently been captivated by AI advancements in healthcare, such as predictive analytics for patient care, personalized medicine using genomic data, and most notably the breakthrough AI technology enabling early detection of neurodegenerative diseases - bringing an exciting dimension of hope and proactive action to the field!

One of the most thrilling AI applications I've recently discovered is OpenAI's ChatGPT-4, which not only creates hyper-realistic human-like text based on prompts but can also engage in complex, nuanced conversations, provide deep insights on a wide range of topics, and even generate creative content such as poetry and stories, pushing the frontiers of conversational AI in unprecedented ways.