--- title: "Get AI Prediction" slug: "get-ai-prediction" tags: ["Google Vertex", "Gen AI"] updated: 2025-12-09T00:29:09Z published: 2025-12-09T00:29:09Z canonical: "documentation.decisions.com/get-ai-prediction" --- > ## Documentation Index > Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt > Use this file to discover all available pages before exploring further. # Get AI Prediction | Step Details | | --- | | **Introduced in Version** | 9.14.0 | | **Last Modified in Version** | 9.14.0 | | **Location** | AI > Google Vertex | The Get AI Prediction step provides predictions or inferences from a trained machine learning model deployed on the Google Vertex AI platform. It allows you to submit input data to the deployed model and receive predictions as output. ### Prerequisites Refer to [Google Vertex AI](https://documentation.decisions.com/docs/ai-google-vertex) for setup instructions before using the step. A [Project dependency](https://documentation.decisions.com/docs/project-dependencies) is also a requirement.[](https://documentation.decisions.com/docs/project-dependencies) --- ## Properties #### [Settings] | Property | Description | Data Type | | --- | --- | --- | | OverridePredictionParameters | When enabled, overrides default prediction parameters permitting custom parameters to be created. | Boolean | | ModelName | Specifies the Vertex AI model to use for the prediction request. This field is a free-text input where users must enter a valid model identifier (e.g., gemini-1.5-pro). The model must exist and be accessible in the configured GCP project and region. | String | | SetSpecificModel | When enabled, creates a new textbox allowing the selection of a specified AI model. | Boolean | #### GCP Settings | Property | Description | Data Type | | --- | --- | --- | | Specify GCP Settings | When enabled, creates a new box that, when edited, permits specific GCP selection. | Boolean | #### Settings | Property | Description | Data Type | | --- | --- | --- | | JSON Credentials | If there have been predefined JSON credentials established, those may be selected here | String | #### Inputs | Property | Description | Data Type | | --- | --- | --- | | Context | Optional background information that helps the model generate a more accurate prediction. | String | | Examples | A list of input–output example pairs that demonstrate the desired behavior. These help the model understand how it should respond by providing structured reference patterns. | List | | Messages | A list of conversational messages sent to the model. Each message contains an author (e.g., User, System, Assistant) and content. The model generates predictions based on these messages. | List | #### Outputs | Property | Description | Data Type | | --- | --- | --- | | Prediction Response | Model output | String | ![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2025-07-31_09h44_01.png) --- ##