Which service allows you to build and deploy Machine Learning models on Alibaba Cloud?

The service that allows you to build and deploy Machine Learning models on Alibaba Cloud is the Alibaba Cloud Machine Learning Platform for AI. This platform is specifically designed for machine learning tasks and provides a comprehensive suite of tools and features that enable users to perform tasks like data processing, model training, and deployment seamlessly.

This platform facilitates a streamlined workflow for both novices and experts in machine learning. It offers an integrated environment that supports various machine learning algorithms and frameworks, thereby allowing users to experiment with different models easily. Additionally, it provides functionalities such as automated machine learning (AutoML), which can significantly reduce the time and expertise needed to develop accurate models.

Other services mentioned may have overlapping capabilities, such as data processing or analytics, but they do not specialize in the comprehensive building and deployment of machine learning models like the Machine Learning Platform for AI does.