AI Developers typically spend their days designing, developing, and testing machine learning models, writing and optimizing code, and collaborating with data scientists and software engineers. They also analyze large data sets, tune algorithms for better performance, and document their processes for reproducibility. Regular tasks may include staying up to date with research in artificial intelligence, integrating AI solutions into existing products, and troubleshooting any issues that arise. This role often involves working in an agile team environment, where effective communication and teamwork are essential.