The Infer App Exchange package includes various reports and a dashboard to help measure your model's performance. A detailed description of how to use them can be found in the Help Center article titled Using the Infer Dashboard.
Additionally, Infer's data science team is constantly monitoring the performance of your model in the background. If we find a significant degradation in performance, we will reach out immediately to notify you and work with you to find a solution.
Lastly, if you ever have any concerns or questions about the performance of your model, please let us know by submitting a Help Request or contacting your account manager.