An administrator is working with a development team to integrate a customer service application with a large language model deployed on the Nutanix…

To integrate an application with a model deployed on the Nutanix Enterprise AI platform, the standard procedure is to use the secure API endpoint provided upon model deployment. The platform's management interface provides a unique endpoint URL and an API key for authentication. The administrator must use these credentials to send a test request from the application or a tool like cURL. This action validates network connectivity, authentication, and, most importantly, confirms that the model's response payload matches the schema the application is designed to parse, fulfilling all the stated requirements for successful integration.

B. Exposing an endpoint publicly and bypassing authentication is a severe security violation and directly contradicts the requirement to use a valid API key for a secure application.

C. Prism Central roles manage access to the Nutanix infrastructure, not API-level authentication for external applications connecting to a specific model's inference endpoint.

D. Hypervisor management and VM health checks operate at the infrastructure level; they cannot validate API connectivity, authentication, or the data schema of a model's response.

1. Nutanix GPT-in-a-Box 2.0 Deployment and User Guide, Section: Using the Deployed Model, Page 38.

This section explicitly states: "After you deploy a model, you can use the model by sending requests to the inference server endpoint. You can get the endpoint URL and the API key from the Deployed Models page." It then provides a curl command example showing how to use the endpoint URL and the API key in the Authorization header to test the model and receive a response, which directly supports the process described in answer A.

2. Nutanix GPT-in-a-Box 2.0 Deployment and User Guide, Section: Deployed Models View, Page 36.

This section details the information available for a deployed model, including the "Endpoint URL" and the option to "Copy API Key". This confirms that these two critical pieces of information are obtained from the Nutanix AI portal, as mentioned in answer A.