Invoke predictions with model endpoint management

Preview — Model endpoint management

This feature is subject to the "Pre-GA Offerings Terms" in the General Service Terms section of the Service Specific Terms. Pre-GA features are available "as is" and might have limited support. For more information, see the launch stage descriptions.

This page describes a preview that lets you experiment with registering an AI model endpoint and invoking predictions with Model endpoint management. For using AI models in production environments, see Build generative AI applications using AlloyDB AI.

After the model endpoints are added and registered in the Model endpoint management, you can reference them using the model ID to invoke predictions.

Before you begin

Make sure that you have registered your model endpoint with Model endpoint management. For more information, see Register a model endpoint with model endpoint management

Invoke predictions for generic models

Use the google_ml.predict_row() SQL function to call a registered generic model endpoint to invoke predictions. You can use google_ml.predict_row() function with any model type.

SELECT
  google_ml.predict_row(
    model_id => 'MODEL_ID',
    request_body => 'REQUEST_BODY');

Replace the following:

• MODEL_ID: the model ID you defined when registering the model endpoint.
• REQUEST_BODY: the parameters to the prediction function, in JSON format.

Examples

Some examples for invoking predictions using registered model endpoints are listed in this section.

To generate predictions for a registered gemini-pro model endpoint, run the following statement:

    SELECT
        json_array_elements(
        google_ml.predict_row(
            model_id => 'gemini-pro',
            request_body => '{
        "contents": [
            {
                "role": "user",
                "parts": [
                    {
                        "text": "For TPCH database schema as mentioned here https://www.tpc.org/TPC_Documents_Current_Versions/pdf/TPC-H_v3.0.1.pdf , generate a SQL query to find all supplier names which are located in the India nation."
                    }
                ]
            }
        ]
        }'))-> 'candidates' -> 0 -> 'content' -> 'parts' -> 0 -> 'text';