Starting April 29, 2025, Gemini 1.5 Pro and Gemini 1.5 Flash models are not available in projects that have no prior usage of these models, including new projects. For details, seeModel versions and lifecycle.
Optional. Disable using the result from this tool in detecting grounding attribution. This does not affect how the result is given to the model for generation.
vertexAiSearch
vertexAiSearch?:VertexAISearch;
Optional. Set to use data source powered by Vertex AI Search.VertexAISearch.
vertexRagStore
vertexRagStore?:VertexRagStore;
Optional. Set to use data source powered by Vertex RAG store.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Interface Retrieval (1.9.0)\n\nDefines a retrieval tool that model can call to access external knowledge.\n\nPackage\n-------\n\n[@google-cloud/vertexai](../overview.html)\n\nProperties\n----------\n\n### disableAttribution\n\n disableAttribution?: boolean;\n\nOptional. Disable using the result from this tool in detecting grounding attribution. This does not affect how the result is given to the model for generation.\n\n### vertexAiSearch\n\n vertexAiSearch?: VertexAISearch;\n\nOptional. Set to use data source powered by Vertex AI Search. [VertexAISearch](/vertex-ai/generative-ai/docs/reference/nodejs/latest/vertexai/vertexaisearch).\n\n### vertexRagStore\n\n vertexRagStore?: VertexRagStore;\n\nOptional. Set to use data source powered by Vertex RAG store."]]
