Right now, there is a tremendous demand for AI ML solutions. The tasks of training and deploying open source AI models and then scaling inference have become crucial to business needs. Even though the underlying libraries are maturing rapidly, MLOps solutions have a long way to go. In this presentation, Crexi (Commercial Real Estate Exchange, Inc.) reveals how it achieved its business objectives with a powerful and flexible pipeline and model deployment solution, using open source tools to deploy open source models in AWS.