Overview of LLMs, Generative AI Agents, and Potential Applications to Business TasksSmall Language Models (SLMs)Foundation Models and MultimodalityDomain-Specific and Reasoning ModelsGenerative AI AgentsAgent ArchitecturesChallenges in Development, Deployment, and MaintenanceDevelopment ChallengesDeployment ChallengesMaintenance ChallengesAddressing Challenges with Modern PlatformsIndustry Use Cases and ROILooking AheadLearning Labs