Which AWS service provides pre-installed deep learning frameworks on Amazon EC2 instances?

AWS Deep Learning AMIs (Amazon Machine Images) provide pre-installed deep learning frameworks that are optimized for the Amazon EC2 instances. This service is designed specifically for developers and researchers who are building and training deep learning models, as it comes with popular frameworks such as TensorFlow, PyTorch, and MXNet already set up and ready to use.

Using AWS Deep Learning AMIs allows users to quickly get started without needing to manually set up their environment. They include various tools and libraries that facilitate the process of developing deep learning applications. Additionally, these AMIs are frequently updated with the latest versions of the frameworks, ensuring users have access to cutting-edge features and optimizations.

Other options, while relevant to AWS's machine learning ecosystem, do not serve the same purpose. AWS Lambda is a serverless compute service that executes code in response to events but is not specifically tailored for deep learning frameworks. Amazon SageMaker is a comprehensive machine learning platform that provides an end-to-end solution for building, training, and deploying models, but it abstracts away many of the underlying infrastructure details and does not revolve around deep learning framework installations on EC2 instances. Amazon Comprehend is a natural language processing service that provides insights into text but is not concerned with deep learning model