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Model Middleware: Caching, Logging, and Validation
Model middleware, also known as the orchestration layer, sits between the model hosting and the logging layer. It handles caching, logging, and validation. Model logging is a specific type of logging that records requests, prompts, response time, GPU usage, etc. This information can be used to analyze model performance and determine if more replicas are needed. These middleware layers are crucial in putting models into production.