[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-20 UTC."],[],[],null,["# Firebase.AI.FirebaseAI.Backend Struct Reference\n\nFirebase.AI.FirebaseAI.Backend\n==============================\n\nDefines which backend [AI](/docs/reference/unity/namespace/firebase/a-i#namespace_firebase_1_1_a_i) service is being used, provided to [FirebaseAI.GetInstance](/docs/reference/unity/class/firebase/a-i/firebase-a-i#class_firebase_1_1_a_i_1_1_firebase_a_i_1a727957806e59473b6fb1beff4ffa8438).\n\nSummary\n-------\n\n| ### Public static functions ||\n|-------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [GoogleAI](#struct_firebase_1_1_a_i_1_1_firebase_a_i_1_1_backend_1a2b353998ce5553ae347954c4aadb3b79)`()` | [Backend](/docs/reference/unity/struct/firebase/a-i/firebase-a-i/backend#struct_firebase_1_1_a_i_1_1_firebase_a_i_1_1_backend) The Google [AI](/docs/reference/unity/namespace/firebase/a-i#namespace_firebase_1_1_a_i) backend service configuration. |\n| [VertexAI](#struct_firebase_1_1_a_i_1_1_firebase_a_i_1_1_backend_1a27090e4367780f02f77ceaba0e09cbb3)`(string location)` | [Backend](/docs/reference/unity/struct/firebase/a-i/firebase-a-i/backend#struct_firebase_1_1_a_i_1_1_firebase_a_i_1_1_backend) The Vertex [AI](/docs/reference/unity/namespace/firebase/a-i#namespace_firebase_1_1_a_i) backend service configuration. |\n\n| ### Public functions ||\n|----------------------------------------------------------------------------------------------------------|----------------------------|\n| [ToString](#struct_firebase_1_1_a_i_1_1_firebase_a_i_1_1_backend_1a85c248345001cc60602fd2d1ed8da9bd)`()` | `override readonly string` |\n\nPublic static functions\n-----------------------\n\n### GoogleAI\n\n```c#\nBackend Firebase::AI::FirebaseAI::Backend::GoogleAI()\n``` \nThe Google [AI](/docs/reference/unity/namespace/firebase/a-i#namespace_firebase_1_1_a_i) backend service configuration. \n\n### VertexAI\n\n```c#\nBackend Firebase::AI::FirebaseAI::Backend::VertexAI(\n string location\n)\n``` \nThe Vertex [AI](/docs/reference/unity/namespace/firebase/a-i#namespace_firebase_1_1_a_i) backend service configuration.\n\n\u003cbr /\u003e\n\n| Details ||\n|------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Parameters | |------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `location` | The region identifier, defaulting to `us-central1`; see [Vertex AI regions](https://cloud.google.com/vertex-ai/generative-ai/docs/learn/locations#available-regions) for a list of supported regions. | |\n\nPublic functions\n----------------\n\n### ToString\n\n```c#\noverride readonly string Firebase::AI::FirebaseAI::Backend::ToString()\n```"]]
